a-a aaa aaf aah aam aao aar aay af- afa aff afh afm afo afr afy aha ahf ahh ahm aho ahr ahy ama amf amh amm amo amr amy aoa aof aoh aom aoo aor ar- ara arf arh arm aro arr ary ay- aya ayf ayh ayo ayr faa faf fah fam fao far fay ffa fff ffh ffm ffo ffr ffy fha fhf fhh fhm fho fhr fma fmf fmh fmm fmo fmr foa fof foh fom foo for foy fra frf frh frm fro frr fry fy- fya fyo haa haf hah ham hao har hay hfa hff hfh hfm hfo hfr hfy hha hhf hhh hhm hho hhr hhy hma hmf hmh hmm hmo hmr hmy hoa hof hoh hom hoo hor hoy hr- hra hrf hrh hrm hro hrr hy- hya hyh hym hyo hyr hyy m-f m-o m-r maa maf mah mam mao mar may mfa mff mfh mfm mfo mfr mfy mha mhf mhh mhm mho mhr mma mmf mmh mmm mmo mmr moa mof moh mom moo mor moy mra mrf mrh mrm mro mrr mry my- mya myf myh mym myo myr oaa oaf oah oam oao oar of- ofa off ofm ofo ofr oha ohf ohh ohm oho ohr om- oma omf omh omm omo omr omy oo- ooa oof ooh oom ooo oor or- ora orf orh orm oro orr ory oya oyo ra- raa raf rah ram rao rar ray rfa rff rfh rfm rfo rfr rh- rha rhf rhh rhm rho rhr rma rmf rmh rmm rmo rmr roa rof roh rom roo ror roy rra rrf rrh rrm rrr ry- rya ryf rym ryo ryr ryy yaa yaf yah yam yao yar yay yfa yff yfm yfr yha yma ymm ymo yof yom yoo yor yoy yra yrf yro yyf yyy