a-a a-b aaa aab aah aam aao aar aau aay ab- aba abb abh abm abo abr abu aby aha ahb ahh ahm aho ahr ahu ahy ama amb amh amm amo amr amu amy aoa aob aoh aom aoo aor aou ar- ara arb arh arm aro arr aru ary au- aua aub auh aum auo aur ay- aya ayh ayo ayr ayu b-u baa bab bah bam bao bar bau bay bba bbb bbh bbm bbo bbr bbu bby bha bhb bhh bhm bho bhr bhu bma bmb bmh bmm bmo bmr bmu boa bob boh bom boo bor bou boy bra brb brh brm bro brr bru bry bua bub buh bum buo bur buu buy by- bya byh bym byo byr byu haa hab hah ham hao har hau hay hba hbb hbh hbm hbo hbr hbu hby hha hhb hhh hhm hho hhr hhu hhy hma hmb hmh hmm hmo hmr hmu hmy hoa hob hoh hom hoo hor hou hoy hr- hra hrb hrh hrm hro hrr hru hua hub huh hum huo hur huu huy hy- hya hyb hyh hym hyo hyr hyy m-o m-r maa mab mah mam mao mar mau may mba mbb mbh mbm mbo mbr mbu mha mhh mhm mho mhr mhu mma mmb mmh mmm mmo mmr mmu moa mob moh mom moo mor mou moy mra mrb mrh mrm mro mrr mru mry mua mub muh mum mur muu muy my- mya myb myh mym myo myr myu oaa oab oah oam oao oar oau ob- oba obb obh obm obo obr obu oby oha ohh ohm oho ohr ohu om- oma omb omh omm omo omr omu omy oo- ooa oob ooh oom ooo oor or- ora orb orh orm oro orr oru ory ou- oua ouh oum ouo our oya oyo ra- raa rab rah ram rao rar rau ray rba rbb rbh rbm rbo rbr rbu rh- rha rhb rhh rhm rho rhr rhu rma rmb rmh rmm rmo rmr roa rob roh rom roo ror rou roy rra rrb rrh rrm rrr rru rua rub ruh rum ruo rur ruu ruy ry- rya rym ryo ryr ryu ryy ua- uaa uab uah uam uao uar uau uay uba ubb ubh ubo ubr ubu uby uha uhb uhh uhm uho uhr uhu uhy um- uma umb umh umm umo umr umu uoa uob uom uoo uor ur- ura urb urm uro urr uru ury uua uum uur uuu uyo uyu yaa yab yah yam yao yar yau yay ybm ybr yby yha yhu yma ymm ymo yob yom yoo yor you yoy yra yro yru yua yuh yum yuo yur yuu yuy yyb yyu yyy