id sid tid token lemma pos hq37vm44935 1 1 the the DET hq37vm44935 1 2 work work NOUN hq37vm44935 1 3 proposed propose VERB hq37vm44935 1 4 in in ADP hq37vm44935 1 5 this this DET hq37vm44935 1 6 document document NOUN hq37vm44935 1 7 explores explore VERB hq37vm44935 1 8 a a DET hq37vm44935 1 9 wide wide ADJ hq37vm44935 1 10 variety variety NOUN hq37vm44935 1 11 of of ADP hq37vm44935 1 12 energy energy NOUN hq37vm44935 1 13 - - PUNCT hq37vm44935 1 14 saving save VERB hq37vm44935 1 15 transportation transportation NOUN hq37vm44935 1 16 concepts concept NOUN hq37vm44935 1 17 that that PRON hq37vm44935 1 18 exploit exploit VERB hq37vm44935 1 19 special special ADJ hq37vm44935 1 20 characteristics characteristic NOUN hq37vm44935 1 21 of of ADP hq37vm44935 1 22 electric electric ADJ hq37vm44935 1 23 drives drive NOUN hq37vm44935 1 24 . . PUNCT hq37vm44935 2 1 the the DET hq37vm44935 2 2 confluence confluence NOUN hq37vm44935 2 3 of of ADP hq37vm44935 2 4 three three NUM hq37vm44935 2 5 emerging emerge VERB hq37vm44935 2 6 concepts concept NOUN hq37vm44935 2 7 in in ADP hq37vm44935 2 8 transportation transportation NOUN hq37vm44935 2 9 , , PUNCT hq37vm44935 2 10 namely namely ADV hq37vm44935 2 11 electric electric ADJ hq37vm44935 2 12 drivetrains drivetrain NOUN hq37vm44935 2 13 , , PUNCT hq37vm44935 2 14 autonomous autonomous ADJ hq37vm44935 2 15 driving driving NOUN hq37vm44935 2 16 , , PUNCT hq37vm44935 2 17 and and CCONJ hq37vm44935 2 18 networked networked ADJ hq37vm44935 2 19 vehicles vehicle NOUN hq37vm44935 2 20 , , PUNCT hq37vm44935 2 21 enables enable VERB hq37vm44935 2 22 the the DET hq37vm44935 2 23 optimization optimization NOUN hq37vm44935 2 24 of of ADP hq37vm44935 2 25 transportation transportation NOUN hq37vm44935 2 26 efficiency efficiency NOUN hq37vm44935 2 27 in in ADP hq37vm44935 2 28 a a DET hq37vm44935 2 29 way way NOUN hq37vm44935 2 30 that that PRON hq37vm44935 2 31 will will AUX hq37vm44935 2 32 drastically drastically ADV hq37vm44935 2 33 change change VERB hq37vm44935 2 34 modern modern ADJ hq37vm44935 2 35 transportation transportation NOUN hq37vm44935 2 36 , , PUNCT hq37vm44935 2 37 especially especially ADV hq37vm44935 2 38 for for ADP hq37vm44935 2 39 passenger passenger NOUN hq37vm44935 2 40 and and CCONJ hq37vm44935 2 41 commercial commercial ADJ hq37vm44935 2 42 road road NOUN hq37vm44935 2 43 vehicles vehicle NOUN hq37vm44935 2 44 . . PUNCT hq37vm44935 3 1 after after ADP hq37vm44935 3 2 introducing introduce VERB hq37vm44935 3 3 suitable suitable ADJ hq37vm44935 3 4 energy energy NOUN hq37vm44935 3 5 , , PUNCT hq37vm44935 3 6 optimization optimization NOUN hq37vm44935 3 7 , , PUNCT hq37vm44935 3 8 and and CCONJ hq37vm44935 3 9 efficiency efficiency NOUN hq37vm44935 3 10 models model NOUN hq37vm44935 3 11 , , PUNCT hq37vm44935 3 12 several several ADJ hq37vm44935 3 13 optimization optimization NOUN hq37vm44935 3 14 problems problem NOUN hq37vm44935 3 15 of of ADP hq37vm44935 3 16 practical practical ADJ hq37vm44935 3 17 importance importance NOUN hq37vm44935 3 18 are be AUX hq37vm44935 3 19 formulated formulate VERB hq37vm44935 3 20 . . PUNCT hq37vm44935 4 1 if if SCONJ hq37vm44935 4 2 the the DET hq37vm44935 4 3 only only ADJ hq37vm44935 4 4 term term NOUN hq37vm44935 4 5 in in ADP hq37vm44935 4 6 the the DET hq37vm44935 4 7 cost cost NOUN hq37vm44935 4 8 function function NOUN hq37vm44935 4 9 is be AUX hq37vm44935 4 10 transportation transportation NOUN hq37vm44935 4 11 energy energy NOUN hq37vm44935 4 12 , , PUNCT hq37vm44935 4 13 and and CCONJ hq37vm44935 4 14 all all DET hq37vm44935 4 15 other other ADJ hq37vm44935 4 16 conditions condition NOUN hq37vm44935 4 17 are be AUX hq37vm44935 4 18 formulated formulate VERB hq37vm44935 4 19 as as ADP hq37vm44935 4 20 constraints constraint NOUN hq37vm44935 4 21 ( ( PUNCT hq37vm44935 4 22 maximum maximum ADJ hq37vm44935 4 23 acceleration acceleration NOUN hq37vm44935 4 24 , , PUNCT hq37vm44935 4 25 average average ADJ hq37vm44935 4 26 speed speed NOUN hq37vm44935 4 27 , , PUNCT hq37vm44935 4 28 etc etc X hq37vm44935 4 29 . . X hq37vm44935 4 30 ) ) PUNCT hq37vm44935 4 31 , , PUNCT hq37vm44935 4 32 substantial substantial ADJ hq37vm44935 4 33 energy energy NOUN hq37vm44935 4 34 cost cost NOUN hq37vm44935 4 35 reductions reduction NOUN hq37vm44935 4 36 are be AUX hq37vm44935 4 37 possible possible ADJ hq37vm44935 4 38 . . PUNCT hq37vm44935 5 1 in in ADP hq37vm44935 5 2 particular particular ADJ hq37vm44935 5 3 , , PUNCT hq37vm44935 5 4 the the DET hq37vm44935 5 5 concept concept NOUN hq37vm44935 5 6 of of ADP hq37vm44935 5 7 energy energy NOUN hq37vm44935 5 8 - - PUNCT hq37vm44935 5 9 optimal optimal ADJ hq37vm44935 5 10 speed speed NOUN hq37vm44935 5 11 trajectories trajectory NOUN hq37vm44935 5 12 is be AUX hq37vm44935 5 13 highlighted highlight VERB hq37vm44935 5 14 . . PUNCT hq37vm44935 6 1 it it PRON hq37vm44935 6 2 is be AUX hq37vm44935 6 3 shown show VERB hq37vm44935 6 4 that that SCONJ hq37vm44935 6 5 assuming assume VERB hq37vm44935 6 6 complete complete ADJ hq37vm44935 6 7 traffic traffic NOUN hq37vm44935 6 8 situational situational ADJ hq37vm44935 6 9 awareness awareness NOUN hq37vm44935 6 10 , , PUNCT hq37vm44935 6 11 i.e. i.e. X hq37vm44935 6 12 , , PUNCT hq37vm44935 6 13 knowledge knowledge NOUN hq37vm44935 6 14 about about ADP hq37vm44935 6 15 infrastructure infrastructure NOUN hq37vm44935 6 16 and and CCONJ hq37vm44935 6 17 traffic traffic NOUN hq37vm44935 6 18 flow flow NOUN hq37vm44935 6 19 information information NOUN hq37vm44935 6 20 , , PUNCT hq37vm44935 6 21 for for ADP hq37vm44935 6 22 urban urban ADJ hq37vm44935 6 23 driving driving NOUN hq37vm44935 6 24 , , PUNCT hq37vm44935 6 25 energy energy NOUN hq37vm44935 6 26 - - PUNCT hq37vm44935 6 27 optimal optimal ADJ hq37vm44935 6 28 speed speed NOUN hq37vm44935 6 29 profiles profile NOUN hq37vm44935 6 30 can can AUX hq37vm44935 6 31 achieve achieve VERB hq37vm44935 6 32 energy energy NOUN hq37vm44935 6 33 savings saving NOUN hq37vm44935 6 34 above above ADP hq37vm44935 6 35 50 50 NUM hq37vm44935 6 36 % % NOUN hq37vm44935 6 37 , , PUNCT hq37vm44935 6 38 with with ADP hq37vm44935 6 39 30 30 NUM hq37vm44935 6 40 - - SYM hq37vm44935 6 41 50 50 NUM hq37vm44935 6 42 % % NOUN hq37vm44935 6 43 being be AUX hq37vm44935 6 44 typical typical ADJ hq37vm44935 6 45 values value NOUN hq37vm44935 6 46 . . PUNCT hq37vm44935 7 1 in in ADP hq37vm44935 7 2 order order NOUN hq37vm44935 7 3 to to PART hq37vm44935 7 4 make make VERB hq37vm44935 7 5 energy energy NOUN hq37vm44935 7 6 - - PUNCT hq37vm44935 7 7 optimal optimal ADJ hq37vm44935 7 8 speed speed NOUN hq37vm44935 7 9 trajectories trajectory NOUN hq37vm44935 7 10 useful useful ADJ hq37vm44935 7 11 in in ADP hq37vm44935 7 12 real real ADJ hq37vm44935 7 13 - - PUNCT hq37vm44935 7 14 world world NOUN hq37vm44935 7 15 situations situation NOUN hq37vm44935 7 16 , , PUNCT hq37vm44935 7 17 some some DET hq37vm44935 7 18 modifications modification NOUN hq37vm44935 7 19 to to ADP hq37vm44935 7 20 the the DET hq37vm44935 7 21 concept concept NOUN hq37vm44935 7 22 may may AUX hq37vm44935 7 23 become become VERB hq37vm44935 7 24 necessary necessary ADJ hq37vm44935 7 25 , , PUNCT hq37vm44935 7 26 especially especially ADV hq37vm44935 7 27 in in ADP hq37vm44935 7 28 dense dense ADJ hq37vm44935 7 29 traffic traffic NOUN hq37vm44935 7 30 situations situation NOUN hq37vm44935 7 31 . . PUNCT hq37vm44935 8 1 several several ADJ hq37vm44935 8 2 approaches approach NOUN hq37vm44935 8 3 that that PRON hq37vm44935 8 4 aim aim VERB hq37vm44935 8 5 to to PART hq37vm44935 8 6 change change VERB hq37vm44935 8 7 the the DET hq37vm44935 8 8 optimal optimal ADJ hq37vm44935 8 9 trajectory trajectory NOUN hq37vm44935 8 10 with with ADP hq37vm44935 8 11 minimal minimal ADJ hq37vm44935 8 12 efficiency efficiency NOUN hq37vm44935 8 13 losses loss NOUN hq37vm44935 8 14 are be AUX hq37vm44935 8 15 explored explore VERB hq37vm44935 8 16 . . PUNCT hq37vm44935 9 1 these these PRON hq37vm44935 9 2 include include VERB hq37vm44935 9 3 inserting insert VERB hq37vm44935 9 4 delays delay NOUN hq37vm44935 9 5 , , PUNCT hq37vm44935 9 6 filtering filter VERB hq37vm44935 9 7 trajectories trajectory NOUN hq37vm44935 9 8 , , PUNCT hq37vm44935 9 9 and and CCONJ hq37vm44935 9 10 modifying modify VERB hq37vm44935 9 11 trajectory trajectory NOUN hq37vm44935 9 12 components component NOUN hq37vm44935 9 13 . . PUNCT hq37vm44935 10 1 another another DET hq37vm44935 10 2 approach approach NOUN hq37vm44935 10 3 is be AUX hq37vm44935 10 4 the the DET hq37vm44935 10 5 use use NOUN hq37vm44935 10 6 of of ADP hq37vm44935 10 7 energy energy NOUN hq37vm44935 10 8 - - PUNCT hq37vm44935 10 9 optimal optimal ADJ hq37vm44935 10 10 speed speed NOUN hq37vm44935 10 11 trajectories trajectory NOUN hq37vm44935 10 12 for for ADP hq37vm44935 10 13 heterogeneous heterogeneous ADJ hq37vm44935 10 14 electric electric ADJ hq37vm44935 10 15 vehicle vehicle NOUN hq37vm44935 10 16 platoons platoon NOUN hq37vm44935 10 17 in in ADP hq37vm44935 10 18 urban urban ADJ hq37vm44935 10 19 driving driving NOUN hq37vm44935 10 20 conditions condition NOUN hq37vm44935 10 21 . . PUNCT hq37vm44935 11 1 it it PRON hq37vm44935 11 2 is be AUX hq37vm44935 11 3 demonstrated demonstrate VERB hq37vm44935 11 4 that that SCONJ hq37vm44935 11 5 ` ` PUNCT hq37vm44935 11 6 ` ` PUNCT hq37vm44935 11 7 urban urban ADJ hq37vm44935 11 8 platooning platooning NOUN hq37vm44935 11 9 '' '' PUNCT hq37vm44935 11 10 is be AUX hq37vm44935 11 11 an an DET hq37vm44935 11 12 attractive attractive ADJ hq37vm44935 11 13 and and CCONJ hq37vm44935 11 14 viable viable ADJ hq37vm44935 11 15 implementation implementation NOUN hq37vm44935 11 16 option option NOUN hq37vm44935 11 17 for for ADP hq37vm44935 11 18 energy energy NOUN hq37vm44935 11 19 - - PUNCT hq37vm44935 11 20 optimal optimal ADJ hq37vm44935 11 21 speed speed NOUN hq37vm44935 11 22 trajectories trajectory NOUN hq37vm44935 11 23 . . PUNCT hq37vm44935 12 1 optimal optimal ADJ hq37vm44935 12 2 speed speed NOUN hq37vm44935 12 3 trajectories trajectory NOUN hq37vm44935 12 4 are be AUX hq37vm44935 12 5 generated generate VERB hq37vm44935 12 6 for for ADP hq37vm44935 12 7 individual individual ADJ hq37vm44935 12 8 vehicles vehicle NOUN hq37vm44935 12 9 and and CCONJ hq37vm44935 12 10 entire entire ADJ hq37vm44935 12 11 platoons platoon NOUN hq37vm44935 12 12 , , PUNCT hq37vm44935 12 13 assuming assume VERB hq37vm44935 12 14 that that SCONJ hq37vm44935 12 15 they they PRON hq37vm44935 12 16 can can AUX hq37vm44935 12 17 be be AUX hq37vm44935 12 18 executed execute VERB hq37vm44935 12 19 without without ADP hq37vm44935 12 20 errors error NOUN hq37vm44935 12 21 , , PUNCT hq37vm44935 12 22 as as SCONJ hq37vm44935 12 23 would would AUX hq37vm44935 12 24 be be AUX hq37vm44935 12 25 the the DET hq37vm44935 12 26 case case NOUN hq37vm44935 12 27 for for ADP hq37vm44935 12 28 self self NOUN hq37vm44935 12 29 - - PUNCT hq37vm44935 12 30 driving drive VERB hq37vm44935 12 31 vehicles vehicle NOUN hq37vm44935 12 32 . . PUNCT hq37vm44935 13 1 the the DET hq37vm44935 13 2 introduced introduce VERB hq37vm44935 13 3 approach approach NOUN hq37vm44935 13 4 only only ADV hq37vm44935 13 5 requires require VERB hq37vm44935 13 6 the the DET hq37vm44935 13 7 lead lead ADJ hq37vm44935 13 8 vehicle vehicle NOUN hq37vm44935 13 9 to to PART hq37vm44935 13 10 run run VERB hq37vm44935 13 11 the the DET hq37vm44935 13 12 optimization optimization NOUN hq37vm44935 13 13 software software NOUN hq37vm44935 13 14 , , PUNCT hq37vm44935 13 15 while while SCONJ hq37vm44935 13 16 the the DET hq37vm44935 13 17 remaining remain VERB hq37vm44935 13 18 vehicles vehicle NOUN hq37vm44935 13 19 are be AUX hq37vm44935 13 20 only only ADV hq37vm44935 13 21 required require VERB hq37vm44935 13 22 to to PART hq37vm44935 13 23 have have VERB hq37vm44935 13 24 adaptive adaptive ADJ hq37vm44935 13 25 cruise cruise NOUN hq37vm44935 13 26 control control NOUN hq37vm44935 13 27 capability capability NOUN hq37vm44935 13 28 . . PUNCT hq37vm44935 14 1 the the DET hq37vm44935 14 2 achieved achieve VERB hq37vm44935 14 3 energy energy NOUN hq37vm44935 14 4 savings saving NOUN hq37vm44935 14 5 are be AUX hq37vm44935 14 6 typically typically ADV hq37vm44935 14 7 between between ADP hq37vm44935 14 8 30 30 NUM hq37vm44935 14 9 % % NOUN hq37vm44935 14 10 and and CCONJ hq37vm44935 14 11 50 50 NUM hq37vm44935 14 12 % % NOUN hq37vm44935 14 13 for for ADP hq37vm44935 14 14 stop stop VERB hq37vm44935 14 15 - - PUNCT hq37vm44935 14 16 to to ADP hq37vm44935 14 17 - - PUNCT hq37vm44935 14 18 stop stop VERB hq37vm44935 14 19 segments segment NOUN hq37vm44935 14 20 in in ADP hq37vm44935 14 21 cities city NOUN hq37vm44935 14 22 . . PUNCT hq37vm44935 15 1 the the DET hq37vm44935 15 2 prime prime ADJ hq37vm44935 15 3 motivation motivation NOUN hq37vm44935 15 4 of of ADP hq37vm44935 15 5 urban urban ADJ hq37vm44935 15 6 platooning platooning NOUN hq37vm44935 15 7 comes come VERB hq37vm44935 15 8 from from ADP hq37vm44935 15 9 the the DET hq37vm44935 15 10 fact fact NOUN hq37vm44935 15 11 that that SCONJ hq37vm44935 15 12 urban urban ADJ hq37vm44935 15 13 platoons platoon NOUN hq37vm44935 15 14 efficiently efficiently ADV hq37vm44935 15 15 utilize utilize VERB hq37vm44935 15 16 the the DET hq37vm44935 15 17 available available ADJ hq37vm44935 15 18 road road NOUN hq37vm44935 15 19 space space NOUN hq37vm44935 15 20 , , PUNCT hq37vm44935 15 21 at at ADP hq37vm44935 15 22 least least ADJ hq37vm44935 15 23 partially partially ADV hq37vm44935 15 24 alleviating alleviate VERB hq37vm44935 15 25 the the DET hq37vm44935 15 26 problem problem NOUN hq37vm44935 15 27 of of ADP hq37vm44935 15 28 ` ` PUNCT hq37vm44935 15 29 ` ` PUNCT hq37vm44935 15 30 mixed mixed ADJ hq37vm44935 15 31 traffic traffic NOUN hq37vm44935 15 32 '' '' PUNCT hq37vm44935 15 33 where where SCONJ hq37vm44935 15 34 some some DET hq37vm44935 15 35 vehicles vehicle NOUN hq37vm44935 15 36 optimize optimize VERB hq37vm44935 15 37 transportation transportation NOUN hq37vm44935 15 38 energy energy NOUN hq37vm44935 15 39 and and CCONJ hq37vm44935 15 40 others other NOUN hq37vm44935 15 41 do do VERB hq37vm44935 15 42 not not PART hq37vm44935 15 43 . . PUNCT hq37vm44935 16 1 an an DET hq37vm44935 16 2 initial initial ADJ hq37vm44935 16 3 glimpse glimpse NOUN hq37vm44935 16 4 at at ADP hq37vm44935 16 5 the the DET hq37vm44935 16 6 role role NOUN hq37vm44935 16 7 of of ADP hq37vm44935 16 8 uncertainties uncertainty NOUN hq37vm44935 16 9 and and CCONJ hq37vm44935 16 10 the the DET hq37vm44935 16 11 incorrect incorrect ADJ hq37vm44935 16 12 situational situational ADJ hq37vm44935 16 13 awareness awareness NOUN hq37vm44935 16 14 information information NOUN hq37vm44935 16 15 on on ADP hq37vm44935 16 16 attainable attainable ADJ hq37vm44935 16 17 energy energy NOUN hq37vm44935 16 18 savings saving NOUN hq37vm44935 16 19 is be AUX hq37vm44935 16 20 provided provide VERB hq37vm44935 16 21 , , PUNCT hq37vm44935 16 22 followed follow VERB hq37vm44935 16 23 by by ADP hq37vm44935 16 24 a a DET hq37vm44935 16 25 more more ADV hq37vm44935 16 26 extensive extensive ADJ hq37vm44935 16 27 analysis analysis NOUN hq37vm44935 16 28 of of ADP hq37vm44935 16 29 the the DET hq37vm44935 16 30 impact impact NOUN hq37vm44935 16 31 of of ADP hq37vm44935 16 32 the the DET hq37vm44935 16 33 length length NOUN hq37vm44935 16 34 of of ADP hq37vm44935 16 35 time time NOUN hq37vm44935 16 36 horizon horizon VERB hq37vm44935 16 37 on on ADP hq37vm44935 16 38 the the DET hq37vm44935 16 39 efficiency efficiency NOUN hq37vm44935 16 40 gains gain NOUN hq37vm44935 16 41 achieved achieve VERB hq37vm44935 16 42 by by ADP hq37vm44935 16 43 energy energy NOUN hq37vm44935 16 44 - - PUNCT hq37vm44935 16 45 optimal optimal ADJ hq37vm44935 16 46 speed speed NOUN hq37vm44935 16 47 profiles profile NOUN hq37vm44935 16 48 . . PUNCT hq37vm44935 17 1 the the DET hq37vm44935 17 2 minimization minimization NOUN hq37vm44935 17 3 of of ADP hq37vm44935 17 4 transportation transportation NOUN hq37vm44935 17 5 energy energy NOUN hq37vm44935 17 6 in in ADP hq37vm44935 17 7 cities city NOUN hq37vm44935 17 8 is be AUX hq37vm44935 17 9 important important ADJ hq37vm44935 17 10 for for ADP hq37vm44935 17 11 many many ADJ hq37vm44935 17 12 reasons reason NOUN hq37vm44935 17 13 , , PUNCT hq37vm44935 17 14 i.e. i.e. X hq37vm44935 17 15 , , PUNCT hq37vm44935 17 16 for for ADP hq37vm44935 17 17 environmental environmental ADJ hq37vm44935 17 18 , , PUNCT hq37vm44935 17 19 power power NOUN hq37vm44935 17 20 grid grid NOUN hq37vm44935 17 21 , , PUNCT hq37vm44935 17 22 and and CCONJ hq37vm44935 17 23 range range NOUN hq37vm44935 17 24 considerations consideration NOUN hq37vm44935 17 25 . . PUNCT hq37vm44935 18 1 the the DET hq37vm44935 18 2 overall overall ADJ hq37vm44935 18 3 impact impact NOUN hq37vm44935 18 4 of of ADP hq37vm44935 18 5 this this DET hq37vm44935 18 6 proposed propose VERB hq37vm44935 18 7 work work NOUN hq37vm44935 18 8 includes include VERB hq37vm44935 18 9 the the DET hq37vm44935 18 10 reduction reduction NOUN hq37vm44935 18 11 of of ADP hq37vm44935 18 12 energy energy NOUN hq37vm44935 18 13 cost cost NOUN hq37vm44935 18 14 , , PUNCT hq37vm44935 18 15 grid grid NOUN hq37vm44935 18 16 power power NOUN hq37vm44935 18 17 demand demand NOUN hq37vm44935 18 18 , , PUNCT hq37vm44935 18 19 power power NOUN hq37vm44935 18 20 plant plant NOUN hq37vm44935 18 21 emissions emission NOUN hq37vm44935 18 22 , , PUNCT hq37vm44935 18 23 global global ADJ hq37vm44935 18 24 warming warming NOUN hq37vm44935 18 25 , , PUNCT hq37vm44935 18 26 as as ADV hq37vm44935 18 27 well well ADV hq37vm44935 18 28 as as ADP hq37vm44935 18 29 an an DET hq37vm44935 18 30 increase increase NOUN hq37vm44935 18 31 in in ADP hq37vm44935 18 32 the the DET hq37vm44935 18 33 range range NOUN hq37vm44935 18 34 of of ADP hq37vm44935 18 35 electric electric ADJ hq37vm44935 18 36 vehicles vehicle NOUN hq37vm44935 18 37 . . PUNCT hq37vm44935 19 1 furthermore furthermore ADV hq37vm44935 19 2 , , PUNCT hq37vm44935 19 3 urban urban ADJ hq37vm44935 19 4 platooning platooning NOUN hq37vm44935 19 5 can can AUX hq37vm44935 19 6 more more ADV hq37vm44935 19 7 efficiently efficiently ADV hq37vm44935 19 8 utilize utilize VERB hq37vm44935 19 9 limited limited ADJ hq37vm44935 19 10 space space NOUN hq37vm44935 19 11 in in ADP hq37vm44935 19 12 urban urban ADJ hq37vm44935 19 13 environments environment NOUN hq37vm44935 19 14 . . PUNCT