-ic bbb bbc bbg bbh bbi bbn bcb bcc bcg bch bci bcn bgb bgc bgg bgh bgi bgn bhb bhc bhg bhh bhi bi- bib bic big bih bii bin bnb bnc bng bni bnn c-- cbb cbc cbg cbh cbi cbn ccb ccc ccg cch cci ccn cgb cgc cgg cgh cgi cgn ch- chb chc chg chh chi chn ci- cib cic cig cih cii cin cn- cnb cnc cng cnh cni cnn gbc gbg gbh gbi gbn gcb gcc gcg gch gci gcn ggb ggc ggg ggh ggi ggn ghb ghc ghg ghh ghi ghn gib gic gig gih gii gin gnb gnc gni gnn h-i hbb hbc hbg hbh hbi hbn hcb hcc hcg hch hci hcn hgb hgc hgg hgh hgi hgn hhb hhc hhg hhh hhi hhn hib hic hig hih hii hin hnb hnc hng hnh hnn ibb ibc ibg ibh ibi ibn icb icc icg ich ici icn igb igc igg igh igi ign ihb ihc ihg ihh ihi ihn iib iic iih iii iin in- inb inc ing inh ini inn n-i nbb nbc nbg nbi nbn ncb ncc ncg nch nci ncn ngb ngc ngg ngh ngi ngn nhb nhc nhg nhh nhi nhn nib nic nig nih nii nin nnb nnc nng nnh nni nnn