b-u bbb bbg bbh bbn bbs bbu bby bgb bgg bgh bgn bgs bgu bhb bhg bhh bhs bhu bnb bng bnn bns bnu bsb bsg bsh bsn bss bsu bsy bub bug buh bun bus buu buy by- byg byh byn bys byu gbg gbh gbn gbs gbu gby ggb ggg ggh ggn ggs ggu ghb ghg ghh ghn ghs gnb gnn gns gnu gsb gsg gsn gss gsu gu- gub gug gun gus guu guy gy- gyb gyn gys hbb hbg hbh hbn hbs hbu hby hgb hgg hgh hgn hgs hgu hgy hhb hhg hhh hhn hhs hhu hhy hnb hng hnh hnn hns hnu hny hsb hsg hsh hsn hss hsu hsy hub hug huh hun hus huu huy hy- hyb hyg hyh hyn hys hyy nbb nbg nbn nbs nbu ngb ngg ngh ngn ngs ngu nhb nhg nhh nhn nhs nhu nhy nnb nng nnh nnn nns nnu nsb nsg nsh nsn nss nsu nsy nub nug nuh nun nus nuu nuy nyg nyn nys nyu nyy sbb sbg sbh sbn sbs sbu sby sgb sgg sgh sgn sgs sgu sh- shb shg shh shn shs shu shy snb sng snn sns snu sny ss- ssb ssg ssh ssn sss ssu sub sug suh sun sus suu suy sy- syb syg syh syn sys syu ubb ubg ubh ubn ubs ubu uby ugb ugg ugh ugn ugs ugu uhb uhh uhs uhu uhy un- unb ung unh unn uns unu uny usb usg ush usn uss usu uug uun uus uuu uys uyu ybg ybs yby yhs yhu yng ynn yns ynu yny ysb ysg yss ysu ysy yug yuh yun yus yuu yuy yyb yyg yys yyu yyy