-ic bbb bbc bbi bbk bby bcb bcc bci bck bcy bcz bi- bib bic bii bik biy biz bkb bkc bkk by- byc byi byk byz bzz c-- cbb cbc cbi cbk cby cbz ccb ccc cci cck ccz ci- cib cic cii cik ckb ckc cki cky cyb cyc cyk cz- czc czk ibb ibc ibi ibk iby ibz icb icc ici ick icy icz iib iic iii ikb ikc iki ikk iyc iyy izi izy izz k-z kbb kbc kbi kbk kbz kcb kcc kci kck kib kic kii kik kiz kkb kkc kki kkk kky kyc kyz kzy ybc ybi yby ybz ycc yci ycy yii yiz yki ykk yyb yyc yyy yyz yzb yzy zbb zbc zby zib zik ziz zzy zzz

bbbb bbci bcbc bccc bcci bibb bibi bicc bici bick bizz bkcy byck byik byki bzyb bzzz cbbc cbcc ccbc cccb cccc ccci ccic ccii cibc cibi cicc cici ciii ckbc ckbi ckck ckcy cybb cybc cybi cyc- cycb cycc cyy- cyyc czyz i-by ibyi icbc iccb iccc icci icky iiii ikki ikky izby izki izzy k-ci kbbb kbbc kbbi kbbk kbbz kbcb kbci kbck kbcy kbcz kbib kbic kbik kbiy kbiz kbkb kbkk kbky kbkz kbyb kbyi kbyz kbzc kbzi kbzy kbzz kcbc kcbi kcbk kccb kccc kcci kcck kccy kcic kcii kckc kckk kcky kckz kcyk kcyy kcyz kczz kibb kibc kibi kiby kibz kicb kicc kick kicy kiic kiii kiik kikc kiki kikk kikz kiyi kiyk kizz kkbb kkbi kkbz kkcb kkci kkck kkcy kkic kkik kkkk kkyc kkyy kkyz kkzy kkzz kybb kybc kybi kyby kycc kyck kyiz kykc kykk kyky kykz kyyi kyyk kyyy kyyz kyzk kyzz kzbb kzbi kzbk kzbz kziz kzky kzkz kzzb kzzi kzzk kzzy kzzz yccc yyyy zbik zick ziki ziyi zizi zizz zyyi zzzz

bibby bibic biccy bicky bikky bizzi bizzy by-by bybib cc-by ccccc cccii cciii ckick icici iiiii iyiyi ki-yi kibbi kibi- kicky kiiki kikki kizzy zibib zizik zizki zizzi zizzy zzzzz

bbbbbb biczki ciz kikiki kikkik

bbbbbbb czyzyki

bbbbbbbb i-ii-iii

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ccccccccccccccc