-ic bbb bbc bbh bbi bbn bby bcb bcc bch bci bcn bcy bhb bhc bhh bhi bi- bib bic bih bii bin biy bnb bnc bni bnn by- byc byh byi byn c-- cbb cbc cbh cbi cbn cby ccb ccc cch cci ccn ch- chb chc chh chi chn chy ci- cib cic cih cii cin cn- cnb cnc cnh cni cnn cny cyb cyc cyn h-i hbb hbc hbh hbi hbn hby hcb hcc hch hci hcn hcy hhb hhc hhh hhi hhn hhy hib hic hih hii hin hnb hnc hnh hnn hny hy- hyb hyc hyh hyi hyn hyy ibb ibc ibh ibi ibn iby icb icc ich ici icn icy ihb ihc ihh ihi ihn ihy iib iic iih iii iin in- inb inc inh ini inn iny iyc iyy n-i nbb nbc nbi nbn ncb ncc nch nci ncn nhb nhc nhh nhi nhn nhy nib nic nih nii nin nnb nnc nnh nni nnn nyc nyn nyy ybc ybi yby ycc ych yci ycy yhc yhi yih yii yin ynn yny yyb yyc yyy