bbbb bbch bbci bbin bcbc bccc bcci bcit bctc bhcc bhit bibb bibi bicc bich bici bihi biin bin- binc binh bini binn bint bitc bith bitt bnib bnin btcc bttb cbbc cbcc cbcn cbct cbit cbtc ccbc ccbn cccb cccc ccci ccic ccii ccnb ccnc ccni cctb cctc cctt chch chci chib chic chih chin chit chnb chnc chtt cibc cibi cicc cich cici cict ciht ciii ciit cin- cinc cini cint citb cith citi citt cnbc cnci cnib cnic cnih cntc ctbi ctic cttn h-ii hbic hbit hcbc hccb hccc hcch hchi hhhh hi-c hibi hibt hicc hich hihc hihi hiht hiit hinc hinn hint hitc hiti hitt hntb htcc ibtb ibtc icbc iccb iccc icci iccn icct ichc ichi icnb icnc ihcc ihit ihtc iiht iiii iiit iitt incb inch inci init inni inti intn itch ithc itic itin n-ii nbbc nbcc nbci nbic nbti ncbc ncbi nccc ncci nccn ncct nchc ncit ncnc nctc nhcc nhnn nibi nicc nich nici niht niit ninh nini nitb nitc nith niti nnit nnnn nntn ntbc ntcc nthn ntht tbcb tbcc tbit tccc tch- tchh tchi tcnn tctc thch thi- thic thin thnt thtb tibi ticc tich tiht tiit tinc tini tinn tint titc tith titi titt tnbc tncc ttbb ttcn tttt