-ol -th bbb bbc bbh bbl bbo bbt bcb bcc bch bcl bco bct bhb bhc bhh bhl bho bht blb blc blh bll blo blt bob boc boh bol boo bot btb btc bth btl bto btt c-- cbb cbc cbh cbl cbo cbt ccb ccc cch ccl cco cct ch- chb chc chh chl cho cht cl- clb clc clh cll clo clt co- cob coc coh col coo cot ctb ctc cth ctl cto ctt hbb hbc hbh hbl hbo hbt hcb hcc hch hcl hco hct hhb hhc hhh hhl hho hht hlb hlc hlh hll hlo hlt hob hoc hoh hol hoo hot htb htc hth htl hto htt lbb lbc lbh lbl lbo lbt lcb lcc lch lcl lco lct lhb lhc lhh lho lht llb llc lll llo llt lob loc loh lol loo lot ltb ltc lth ltl lto ltt ob- obb obc obh obl obo obt oc- ocb occ och ocl oco oct ohc ohh ohl oho oht olb olc oll olo olt oo- oob ooc ooh ool ooo oot ot- otb otc oth otl oto ott tbb tbc tbh tbl tbo tbt tcb tcc tch tcl tco tct th- thb thc thh thl tho tht tlc tlh tll tlo tlt to- tob toc toh tol too tot ttb ttc tth ttl tto ttt

bbbb bbch bblb bcbc bccc bccl bctc bhcc bhot blbt blob bloc bloo blot bobb bobo boch boco bohl boho boht boll bolo bolt boob booc booh bool boot botb both boto bott btcc btcl btob bttb c-bo cbbc cbcc cbcl cbct cbhl cblb cblc cbol cbot cbtc cbtl ccbc cccb cccc cccl cchl cclc ccob ccoc cctb cctc cctl cctt chch chlc chlt choc choh chol choo chto chtt clob cloo clot cltb cltc cobb cobh cobo coch coco coct coho col- colb coll colo colt coob cooh cool coot cotb cotc coth coto cott ctol ctot hboc hbtl hcbc hccb hccc hcch hhcl hhhh hobo hoch hohl hoho hol- holb holc holh holl holo holt hool hoot hotb hoth hotl hoto hott htcc htoh htol lbcc lcbc lccc lchc lctl lcto lhhh llcc lllc llll lloc lloo lob- lobb lobh lobo locc loch loco loho loll lolo loob looc lool loot loth lotl loto lott ltbl ltcc lttc obbo obol obot ocbc occc occt ocht oclc oct- octo ohcc ohho ohob ohoh ohto olbo olcc ollo olot ooho oolo oooh oooo ootb otcl otho oto- otoh otoo otto tbcb tbcc tccc tch- tchh tcho tctc thch thoo thot thtb tlco tobo tobt toch toco toho tol- toll tolo tolt tooh tool toot totc toth toto tott ttbb tttt

bhool bhoot bloch bloto blott bo-bo bo-ho boboc bocho bocht bohol bohot bolho boll- bollo bolto booch booco booth botch ccccc choco chol- choll cholo cholt chott cloch cloob cloot cloth co-bo co-co cobol cobot cocc- cocco cochl cocol cocto cohob cohol cohoo colch coll- collo colo- cooch coolo cooth cotch cott- cotto h-cho hcooh hhhhh ho-ho ho-oh hobol hocco hohol hohot hollo holo- hooch hotch hotol hotot hotto lobbo lobo- locho loco- lohho lollo lolol lolth looch looth lotto ltcol obolo oboth ochl- ocllo octo- octol oh-oh ohbot ooooh ooooo otcbb otolo ototo tbolt tbtbt tcobb thoch tholl thoth to-ho tobol tobot tocco toco- tohot tolbo tollo toloo toolt tooth toto- totoo ttttt

bbbbbb blooth blotch blotto bo-hoo boccob bochco bolbol bolobo boloco bololo booboo boohoo botbol botcho bottlo btooth chobot chocho cholo- chooch clooch clooth clotho cobbob cobolt cocco- cococo cocolo cocool cocto- colcot collo- coocoo coolth coolto cootch hoblob hocooh hohhot hohloh hohoho holcot holhol holloo hoohoo hootch hotbot hottot lobolo lohoch lolobo looloo ocho ohcool ohohoh oholot ohtoto olcott oohooh oooooo thocht toboot tolbot toohot tootoo

bbbbbbb bolholt bolocco boo-boo boo-hoo chochol chocobo chocolo choho colloto colobot hoo-hoo tol-lol too-hoo too-too toocool tototoo

bbbbbbbb bo-bo-bo cholchol choochoo cocobolo cocoloch colocolo hococooh holloch holoholo ohboohoo oolooloo thottbot tolbooth toohotto toolo toottoot

bolo-bolo choo-choo colo-colo hothothot loco-loco tcho-tcho tollbooth

toll-booth

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