-ic bbb bbc bbh bbi bbl bcb bcc bch bci bcl bhb bhc bhh bhi bhl bi- bib bic bih bii bil blb blc blh bli bll c-- cbb cbc cbh cbi cbl ccb ccc cch cci ccl ch- chb chc chh chi chl ci- cib cic cih cii cil cl- clb clc clh cli cll h-i hbb hbc hbh hbi hbl hcb hcc hch hci hcl hhb hhc hhh hhi hhl hib hic hih hii hil hlb hlc hlh hli hll ibb ibc ibh ibi ibl icb icc ich ici icl ihb ihc ihh ihi ihl iib iic iih iii iil il- ilb ilc ilh ili ill lbb lbc lbh lbi lbl lcb lcc lch lci lcl lhb lhc lhh lhi lib lic lih lii lil llb llc lli lll