-ol -th b-u bbb bbc bbh bbk bbl bbo bbt bbu bcb bcc bch bck bcl bco bct bcu bhb bhc bhh bhk bhl bho bht bhu bkb bkc bkk bkl bko bkt blb blc blh blk bll blo blt blu bob boc boh bok bol boo bot bou btb btc bth btk btl bto btt btu bub buc buh buk bul buo but buu c-- cbb cbc cbh cbk cbl cbo cbt cbu ccb ccc cch cck ccl cco cct ccu ch- chb chc chh chk chl cho cht chu ckb ckc ckh cko ckt cl- clb clc clh clk cll clo clt clu co- cob coc coh cok col coo cot cou ctb ctc cth ctk ctl cto ctt ctu cub cuc cuh cuk cul cuo cut cuu hbb hbc hbh hbk hbl hbo hbt hbu hcb hcc hch hck hcl hco hct hhb hhc hhh hhk hhl hho hht hhu hkb hkh hkk hkl hko hkt hku hlb hlc hlh hll hlo hlt hlu hob hoc hoh hok hol hoo hot hou htb htc hth htk htl hto htt hub huc huh huk hul huo hut huu k-t kbb kbc kbh kbk kbl kbo kbu kcb kcc kch kck kcl kct kcu khh khk kho khu kkb kkc kkh kkk kkl kkt kku kl- klb klc klh klo klt klu kob koc koh kok kol koo kot kou ktb ktc kth ktk ktl kto ktt ktu kub kuc kuh kuk kul kut kuu lbb lbc lbh lbk lbl lbo lbt lbu lcb lcc lch lck lcl lco lct lcu lhb lhc lhh lhk lho lht lhu lkb lkh lkl lkt llb llc llk lll llo llt llu lob loc loh lok lol loo lot lou ltb ltc lth ltk ltl lto ltt ltu lub luc luh luk lul luo lut luu ob- obb obc obh obk obl obo obt obu oc- ocb occ och ock ocl oco oct ocu ohc ohh ohl oho oht ohu okb okc okk okl oko oku olb olc olk oll olo olt olu oo- oob ooc ooh ook ool ooo oot ot- otb otc oth otk otl oto ott otu ou- ouc ouh ouk oul ouo out tbb tbc tbh tbk tbl tbo tbt tbu tcb tcc tch tck tcl tco tct tcu th- thb thc thh thk thl tho tht thu tkb tkc tkk tkl tko tkt tlc tlh tlk tll tlo tlt tlu to- tob toc toh tok tol too tot tou ttb ttc tth ttk ttl tto ttt ttu tub tuc tuh tuk tul tuo tut tuu ubb ubc ubh ubk ubl ubo ubt ubu ucb ucc uch uck ucl uco uct ucu uhb uhc uhh uhl uho uht uhu ukb ukc ukk ukl uku ulb ulc ulk ull ulo ult ulu uob uoc uok uol uoo uot utb utc uth utk utl uto utt utu uuc uut uuu

-hou bbbb bbch bblb bcbc bccc bccl bctc bcuc bhcc bhot bhut bhuu blbt blcu blkb blob bloc blok bloo blot blou blub blut bobb bobo bobu boch bock boco bocu bohl boho boht bohu boko boku bolk boll bolo bolt bolu boob booc booh book bool boot botb both boto bott bouh bouk boul bout btcc btcl btob bttb bubb bubo bubu bucc buch buck buco bucu buhl buho bukh bukk buko buku bulb bulk bull bult bulu buol but- buto butt c-bo cbbc cbcc cbcl cbct cbcu cbhl cbkl cbko cblb cblc cbol cbot cbtc cbtl ccbc cccb cccc cccl cccu cchl cclc ccob ccoc cctb cctc cctl cctt ccuc ccut chch chkb chkt chlc chlt choc choh chok chol choo chou chto chtt chub chuk chul chut ckbc ckch ckck ckcl ckco ckob ckoc ckoo ckot cktb clob clok cloo clot clou cltb cltc club cluh clut cobb cobh cobo cobu coch cock coco coct cocu coho cok- coko col- colb colk coll colo colt colu coob cooh cook cool coot cotb cotc coth coto cott cotu coub couk coul cout ctol ctot cub- cubb cucc cuck cuk- culb culc culk cull culo cult cut- cutc cuth cuto cutt hboc hbtl hbtu hcbc hccb hccc hcch hhcl hhhh hkbu hkcc hkcl hluk hlul hobo hoch hock hohl hoho hoko hoku hol- holb holc holh holk holl holo holt holu hook hool hoot hotb hoth hotl hoto hott hotu houk hout htcc htoh htol hubb hubl hubo huch huck hucu huhu hulc hulk hull hult hulu huot huth huto hutt hutu huub k-lo kbbb kbbc kbbk kbbl kbbo kbbt kbbu kbcb kbch kbck kbcl kbco kbct kbcu kbhb kbhc kbhh kbhl kbht kbkb kbkk kbkl kbko kblb kbll kblo kblt kblu kbob kboc kbok kboo kbot kbtb kbtc kbtk kbtl kbto kbtt kbub kbuc kbuk kbul kbut kbuu kcbc kcbk kcbl kcbu kccb kccc kcck kccl kcct kccu kchh kchk kchl kcho kchu kckc kckk kckl kcko kclc kclh kclk kcll kclt kclu kcob kcoh kcol kcot kcou kctb kctc kcto kctu kcub kcuh kcuk kcul khbc khbt khcb khcc khch khck khct khhk khhl khho khkk khlc khll khlo khob khoc khok khol khot khou khtb khth khtk khtl khto khtt khub khuk khut kkbb kkbl kkbo kkbt kkcb kkch kkck kkcl kkco kkct kkhb kkhh kkhk kkkk kklb kklc kklh kkll kklo kkob kkoh kkol kkoo kkot kktc kktk kktl kktu kkut kkuu klbb klbc klbl klbt klbu klcb klcc klch klck klcl klhb klhc klht klkc klkk klkl klko kllb kllc kllk klob kloc kloh klok klol kloo klou kltc klth kltk klto kltt klub kluh kluk kluu kobb kobc kobk kobo kobu kocb koch kock koct kohh kohl koho koht kohu kokb kokc kokh kokk koko koku kolb kolc kolk koll kolo kolt kolu koob kooc kook kool kooo koot koou kotb kotc koth kotk koto kott kotu koub koul kout kouu ktbb ktbc ktbl ktbt ktbu ktcc ktch ktck ktcl ktco kthc kthh kthk ktho ktht kthu ktkb ktkc ktkk ktko ktkt ktku ktlb ktlh ktlk ktlo ktlt ktlu ktob ktoc ktoh ktok