-ey b-u bbb bbe bbg bbn bbs bbu bby be- beb bee beg ben bes beu bey bgb bge bgg bgn bgs bgu bnb bne bng bnn bns bnu bsb bse bsg bsn bss bsu bsy bub bue bug bun bus buu buy by- bye byg byn bys byu ebb ebe ebg ebn ebs ebu eby eeb eee eeg een ees eey egb ege egg egn egs egu egy en- enb ene eng enn ens enu eny es- esb ese esg esn ess esu esy eu- eub eue eug eun eus eye eyn eys gbe gbg gbn gbs gbu gby ge- geb gee geg gen ges geu gey ggb ggg ggn ggs ggu gnb gne gnn gns gnu gsb gse gsg gsn gss gsu gu- gub gue gug gun gus guu guy gy- gyb gye gyn gys nbb nbe nbg nbn nbs nbu ne- neb nee neg nen nes neu ney ngb nge ngg ngn ngs ngu nnb nne nng nnn nns nnu nsb nse nsg nsn nss nsu nsy nub nue nug nun nus nuu nuy nye nyg nyn nys nyu nyy sbb sbe sbg sbn sbs sbu sby se- seb see seg sen ses seu sey sgb sge sgg sgn sgs sgu snb sne sng snn sns snu sny ss- ssb sse ssg ssn sss ssu sub sue sug sun sus suu suy sy- syb sye syg syn sys syu ubb ube ubg ubn ubs ubu uby ueb uee ueg uen ues uey ugb uge ugg ugn ugs ugu un- unb une ung unn uns unu uny usb use usg usn uss usu uue uug uun uus uuu uys uyu ybe ybg ybs yby yeb yee yeg yen yes yey yne yng ynn yns ynu yny ysb yse ysg yss ysu ysy yue yug yun yus yuu yuy yyb yye yyg yys yyu yyy