-ing bbbb bbch bbci bbin bbng bcbc bcbg bccc bcci bhcc bibb bibi bicc bicg bich bici bigb bigc bigg bign bihi biin bin- binc bing binh bini binn bnib bnin cbbc cbcc cbcn cbgb ccbc ccbn cccb cccc ccci ccgc ccic ccii ccnb ccnc ccni cgcc cgcg chch chci chgb chgn chib chic chig chih chin chnb chnc cibc cibi cicc cich cici cigi ciii cin- cinc cing cini cnbc cnci cngi cnib cnic cnih gc-c gcbc gccc gcic gcii gggg gghg ghib gibb gibh gigg gigi gign ging gini ginn gncc gngc gnib gnin h-ii hbic hcbc hccb hccc hcch hcgh hchi hcng hggc hhgg hhhh hi-c hibi hicc hich high higi hihc hihi hinc hing hinn icbc iccb iccc icci iccn icgc ichc ichi icnb icnc igbc igcc igni ihcc iiii incb inch inci inig inni n-ii nbbc nbcc nbci nbic ncbc ncbi nccc ncci nccn nchc ncnc ngic nhcc nhnn nibi nicc nich nici nigc nigg nigh ning ninh nini nngn nnnn