bbbb bbch bbci bbin bcbc bccc bcci bhcc bibb bibi bicc bich bici bihi biin bin- binc binh bini binn bnib bnin cbbc cbcc cbcn ccbc ccbn cccb cccc ccci ccic ccii ccnb ccnc ccni chch chci chib chic chih chin chnb chnc cibc cibi cicc cich cici ciii cin- cinc cini cnbc cnci cnib cnic cnih h-ii hbic hcbc hccb hccc hcch hchi hhhh hi-c hibi hicc hich hihc hihi hinc hinn icbc iccb iccc icci iccn ichc ichi icnb icnc ihcc iiii incb inch inci inni n-ii nbbc nbcc nbci nbic ncbc ncbi nccc ncci nccn nchc ncnc nhcc nhnn nibi nicc nich nici ninh nini nnnn