-ly b-u bbb bbl bbm bbn bbr bbu bby blb bll blm bln blr blu bly bmb bml bmm bmn bmr bmu bnb bnl bnn bnr bnu brb brl brm brn brr bru bry bub bul bum bun bur buu buy by- byl bym byn byr byu lbb lbl lbm lbr lbu llb lll llm lln llr llu lly lmb lml lmm lmn lmr lmu lnb lnl lnm lnn lnr lnu lrb lrm lrn lrr lru lry lub lul lum lun lur luu luy lyl lym lyn lyr m-r mbb mbl mbm mbr mbu mlb mll mlm mln mlr mlu mmb mml mmm mmn mmr mmu mnb mnl mnm mnn mnr mnu mrb mrl mrm mrn mrr mru mry mub mul mum mun mur muu muy my- myb myl mym myn myr myu nbb nbl nbm nbn nbr nbu nlb nll nlm nln nlr nlu nly nmb nml nmm nmn nmr nmu nnb nnl nnm nnn nnu nrb nrl nrm nrn nrr nru nry nub nul num nun nur nuu nuy nyl nym nyn nyu nyy rbb rbl rbm rbn rbr rbu rll rlm rln rlr rlu rly rmb rml rmm rmn rmr rnb rnm rnn rnr rnu rny rrb rrl rrm rrn rrr rru rub rum run rur ruu ruy ry- rym ryn ryr ryu ryy ubb ubl ubn ubr ubu uby ulb ull ulm uln ulr ulu uly um- umb uml umm umn umr umu un- unb unl unm unn unr unu uny ur- urb url urm urn urr uru ury uum uun uur uuu uyu ybl ybm ybr yby yll ylm ylr yly yml ymm ynn ynu yny yrn yru yul yum yun yur yuu yuy yyb yyu yyy