bbbb bbch bbci bcbc bccc bcci bcit bctc bhcc bhit bhoi bhot bibb bibi bibo bicc bich bici bick bico bihi bikh biko bio- bioc bioi biot bitc bith bito bitt bobb bobi bobo boch bock boco boho boht boi- boii boit boki boko boob booc booh book boot botb both boti boto bott btcc btob bttb c-bo cbbc cbcc cbct cbit cbko cbot cbtc ccbc cccb cccc ccci ccic ccii ccob ccoc cctb cctc cctt chch chci chib chic chih chik chit chkb chkt choc choh choi chok choo chto chtt cibc cibi cibo cicc cich cici cico cict ciht ciii ciit ciko ciob citb cith citi cito citt ckbc ckbi ckch ckck ckco ckob ckoc ckoi ckoo ckot cktb cobb cobh cobi cobo coch cock coco coct coho coit cok- coko coob cooh cook coot cotb cotc coth coti coto cott ctbi ctic ctot h-ii hbic hbio hbit hboc hcbc hccb hccc hcch hchi hhhh hi-c hibi hibt hicc hich hick hico hihc hihi hiho hiht hiit hiki hiob hioc hitc hiti hito hitt hkcc hobo hoch hock hoho hoik hoit hoki hoko hook hoot hotb hoth hoti hoto hott htcc htoh ibot ibtb ibtc icbc iccb iccc icci icco icct ichc ichi icho icoc ihcc ihit ihob ihtc iiht iiii iiio iiit iioi iioo iitt ikki ikko ikoo iobi ioci ioii ioio ioit ioko iooi iooo ioto itch ithc itic itko itoh itoi itoo itto k-ci kbbb kbbc kbbi kbbk kbbo kbbt kbcb kbch kbci kbck kbco kbct kbhb kbhc kbhh kbhi kbht kbib kbic kbik kbio kbit kbkb kbkk kbko kbob kboc kboi kbok kboo kbot kbtb kbtc kbtk kbto kbtt kcbc kcbi kcbk kccb kccc kcci kcck kcct kchh kchi kchk kcho kcic kcii kcit kckc kckk kcko kcob kcoh kcot kctb kctc kcti kcto khbc khbt khcb khcc khch khck khct khhk khho khic khii khio khit khki khkk khob khoc khoi khok khot khtb khth khti khtk khto khtt kibb kibc kibi kibo kibt kicb kicc kick kict kihc kihh kihi kihk kiho kiht kiic kiii kiik kiit kikc kiki kikk kiko kikt kioc kioh kioi kiok kioo kiot kitc kith kiti kito kitt kkbb kkbi kkbo kkbt kkcb kkch kkci kkck kkco kkct kkhb kkhh kkhi kkhk kkic kkik kkit kkkk kkob kkoh kkoo kkot kktc kktk kobb kobc kobi kobk kobo kocb koch koci kock koct kohh kohi koho koht koii koit kokb kokc kokh koki kokk koko koob kooc kooi kook kooo koot kotb kotc koth koti kotk koto kott ktbb ktbc ktbt ktcc ktch ktck ktco kthc kthh kthi kthk ktho ktht ktib ktic ktik ktkb ktkc ktkk ktko ktkt ktob ktoc ktoh ktok ktoo ktot kttc ktth ktti kttk ktto kttt obbo obit obkb oboi obok obot ocbc occc occi occt ochi ocht oct- octi octo ohcc ohhi ohho ohio ohob ohoh ohok ohto oici oick oiii oiko oitc oiti okic okko okok okot okto oobi ooho oooh oooo ootb otho otic otit oto- otoh otok otoo otti otto tbcb tbcc tbit tccc tch- tchh tchi tcho tctc thch thi- thic thik thio thoo thot thtb tibi ticc tich tick tico tiht tiit tiki tiko titc tith titi tito titt tobi tobo tobt toch toci tock toco tohi toho toit toki toko tooh took toot totc toth toti toto tott ttbb tttt