-ic bbb bbc bbi bbn bcb bcc bci bcn bi- bib bic bii bin bnb bnc bni bnn c-- cbb cbc cbi cbn ccb ccc cci ccn ci- cib cic cii cin cn- cnb cnc cni cnn ibb ibc ibi ibn icb icc ici icn iib iic iii iin in- inb inc ini inn n-i nbb nbc nbi nbn ncb ncc nci ncn nib nic nii nin nnb nnc nni nnn

bbbb bbci bbin bcbc bccc bcci bibb bibi bicc bici biin bin- binc bini binn bnib bnin cbbc cbcc cbcn ccbc ccbn cccb cccc ccci ccic ccii ccnb ccnc ccni cibc cibi cicc cici ciii cin- cinc cini cnbc cnci cnib cnic icbc iccb iccc icci iccn icnb icnc iiii incb inci inni n-ii nbbc nbcc nbci nbic ncbc ncbi nccc ncci nccn ncnc nibi nicc nici nini nnnn

bibic bibin binci ccccc cccii cciii cibin cinii cnnnn icici iiiii inbin inini nibbi nicci niibi ninib

bbbbbb cincin cnicin

bbbbbbb nib-nib

bbbbbbbb i-ii-iii

bbbbbbbbbbbbbbb ccccccccccccccc