-th a-a a-b a-t aaa aab aah aam aao aar aat aay ab- aba abb abh abm abo abr abt aby aha ahb ahh ahm aho ahr aht ahy ama amb amh amm amo amr amt amy aoa aob aoh aom aoo aor aot ar- ara arb arh arm aro arr art ary at- ata atb ath atm ato atr att ay- aya ayh ayo ayr ayt baa bab bah bam bao bar bat bay bba bbb bbh bbm bbo bbr bbt bby bha bhb bhh bhm bho bhr bht bma bmb bmh bmm bmo bmr bmt boa bob boh bom boo bor bot boy bra brb brh brm bro brr brt bry bta btb bth btm bto btr btt bty by- bya byh bym byo byr byt haa hab hah ham hao har hat hay hba hbb hbh hbm hbo hbr hbt hby hha hhb hhh hhm hho hhr hht hhy hma hmb hmh hmm hmo hmr hmt hmy hoa hob hoh hom hoo hor hot hoy hr- hra hrb hrh hrm hro hrr hrt hta htb hth htm hto htr htt hty hy- hya hyb hyh hym hyo hyr hyt hyy m-o m-r maa mab mah mam mao mar mat may mba mbb mbh mbm mbo mbr mbt mha mhh mhm mho mhr mht mma mmb mmh mmm mmo mmr mmt moa mob moh mom moo mor mot moy mra mrb mrh mrm mro mrr mrt mry mta mtb mth mtm mto mtr mtt my- mya myb myh mym myo myr myt oaa oab oah oam oao oar oat ob- oba obb obh obm obo obr obt oby oha ohh ohm oho ohr oht om- oma omb omh omm omo omr omt omy oo- ooa oob ooh oom ooo oor oot or- ora orb orh orm oro orr ort ory ot- ota otb oth otm oto otr ott oya oyo ra- raa rab rah ram rao rar rat ray rba rbb rbh rbm rbo rbr rbt rh- rha rhb rhh rhm rho rhr rht rma rmb rmh rmm rmo rmr rmt roa rob roh rom roo ror rot roy rra rrb rrh rrm rrr rrt rta rtb rtm rto rtr rtt rty ry- rya rym ryo ryr ryy taa tab tah tam tao tar tat tay tba tbb tbh tbm tbo tbr tbt th- tha thb thh thm tho thr tht thy tma tmb tmh tmm tmo tmr tmt tmy to- toa tob toh tom too tor tot toy tra trb trh trm tro trr trt try tta ttb tth ttm tto ttr ttt tty tya tym tyo tyr tyt yaa yab yah yam yao yar yat yay ybm ybr yby yha yht yma ymm ymo ymt yob yom yoo yor yot yoy yra yro yrt yta yth ytm yto ytr ytt yyb yyt yyy