a-a a-b aaa aab aah aam aao aar aas aay ab- aba abb abh abm abo abr abs aby aha ahb ahh ahm aho ahr ahs ahy ama amb amh amm amo amr ams amy aoa aob aoh aom aoo aor aos ar- ara arb arh arm aro arr ars ary as- asa asb ash asm aso asr ass asy ay- aya ayh ayo ayr ays baa bab bah bam bao bar bas bay bba bbb bbh bbm bbo bbr bbs bby bha bhb bhh bhm bho bhr bhs bma bmb bmh bmm bmo bmr bms boa bob boh bom boo bor bos boy bra brb brh brm bro brr brs bry bsa bsb bsh bsm bso bsr bss bsy by- bya byh bym byo byr bys haa hab hah ham hao har has hay hba hbb hbh hbm hbo hbr hbs hby hha hhb hhh hhm hho hhr hhs hhy hma hmb hmh hmm hmo hmr hms hmy hoa hob hoh hom hoo hor hos hoy hr- hra hrb hrh hrm hro hrr hrs hsa hsb hsh hsm hsr hss hsy hy- hya hyb hyh hym hyo hyr hys hyy m-o m-r maa mab mah mam mao mar mas may mba mbb mbh mbm mbo mbr mbs mha mhh mhm mho mhr mhs mma mmb mmh mmm mmo mmr mms moa mob moh mom moo mor mos moy mra mrb mrh mrm mro mrr mrs mry msa msb msh msm mso msr mss msy my- mya myb myh mym myo myr mys oaa oab oah oam oao oar oas ob- oba obb obh obm obo obr obs oby oha ohh ohm oho ohr ohs om- oma omb omh omm omo omr oms omy oo- ooa oob ooh oom ooo oor oos or- ora orb orh orm oro orr ors ory os- osa osb osh osm oso osr oss oya oyo oys ra- raa rab rah ram rao rar ras ray rba rbb rbh rbm rbo rbr rbs rh- rha rhb rhh rhm rho rhr rhs rma rmb rmh rmm rmo rmr rms roa rob roh rom roo ror ros roy rra rrb rrh rrm rrr rrs rsa rsb rsh rsm rso rsr rss ry- rya rym ryo ryr rys ryy saa sab sah sam sao sar sas say sba sbb sbh sbm sbo sbr sbs sby sh- sha shb shh shm sho shr shs shy sma smb smh smm smo smr sms smy soa sob soh som soo sor sos soy sr- sra srb srh srm sro srr srs sry ss- ssa ssb ssh ssm sso ssr sss sy- sya syb syh sym syr sys yaa yab yah yam yao yar yas yay ybm ybr ybs yby yha yhs yma ymm ymo yms yob yom yoo yor yos yoy yra yro yrs ysa ysb ysm yso ysr yss ysy yyb yys yyy