b-u bbb bbc bbh bbl bbn bbu bcb bcc bch bcl bcn bcu bhb bhc bhh bhl bhu blb blc blh bll bln blu bnb bnc bnl bnn bnu bub buc buh bul bun buu c-- cbb cbc cbh cbl cbn cbu ccb ccc cch ccl ccn ccu ch- chb chc chh chl chn chu cl- clb clc clh cll cln clu cn- cnb cnc cnh cnl cnn cnu cub cuc cuh cul cun cuu hbb hbc hbh hbl hbn hbu hcb hcc hch hcl hcn hhb hhc hhh hhl hhn hhu hlb hlc hlh hll hln hlu hnb hnc hnh hnl hnn hnu hub huc huh hul hun huu lbb lbc lbh lbl lbu lcb lcc lch lcl lcn lcu lhb lhc lhh lhu llb llc lll lln llu lnb lnc lnh lnl lnn lnu lub luc luh lul lun luu nbb nbc nbl nbn nbu ncb ncc nch ncl ncn ncu nhb nhc nhh nhl nhn nhu nlb nlc nlh nll nln nlu nnb nnc nnh nnl nnn nnu nub nuc nuh nul nun nuu ubb ubc ubh ubl ubn ubu ucb ucc uch ucl ucn ucu uhb uhc uhh uhl uhu ulb ulc ull uln ulu un- unb unc unh unl unn unu uuc uun uuu

bbbb bbch bblb bcbc bccc bccl bcnu bcuc bhcc bhuu blcu blub bubb bubu bucc buch bucu buhl bulb bull bulu bunb bunn bunu cbbc cbcc cbcl cbcn cbcu cbhl cblb cblc cbln ccbc ccbn cccb cccc cccl cccu cchl cclc ccnb ccnc ccnu ccuc chch chlc chln chnb chnc chnl chub chul chun club cluh clun cnbc cnbl cub- cubb cucc cucn culb culc cull hcbc hccb hccc hcch hhcl hhhh hlul hubb hubl huch hucu huhn huhu hulc hull hulu hunc hunh huub lbcc lcbc lccc lchc lhhh lhun llcc lllc llll luch luhu lull lulu lunn nbbc nbcc ncbc nccc nccn nccu nchc nclc ncln ncnc nhcc nhhl nhnn nlcc nnnn nubc nubl nuch nucu null nunc nunn ucbc uhcl uhuh ulbc ulcc ulch ulul uncc unch uncl uulu uuuu

buchu bulb- bulch bull- bulul bulun bunch bunun ccccc chubb chull chuul clubb cnnnn cubub culch cullu hhhhh hucch hucul hucun huhuh hulch hulun hunch lblnc lluch lubun luchu lucun luluc lulul lunch nu-nu nuhuh nunch nunun uchuu uh-uh uhhuh ululu unnun uuuuu

bbbbbb blublu bububu buchch bulbul chuchu chucun chuluu clunch hubbub hububb huh-uh huluhu lunlun nuh-uh ucuncu uh-huh ullucu unh-uh unhull unhunh unlull

bbbbbbb bunchu hub-bub hulchul hulluch hunchun unh-unh unhunch

bbbbbbbb buhlbuhl uh-uh-uh

buln-buln

bunchlunch

bbbbbbbbbbbbbbb ccccccccccccccc

hhhhhhhhhhhhhhhhhhhhh