-th a-a a-t aaa aah aam aao aat aha ahh ahm aho aht ama amh amm amo amt aoa aoh aom aoo aot at- ata ath atm ato att haa hah ham hao hat hha hhh hhm hho hht hma hmh hmm hmo hmt hoa hoh hom hoo hot hta hth htm hto htt m-o maa mah mam mao mat mha mhh mhm mho mht mma mmh mmm mmo mmt moa moh mom moo mot mta mth mtm mto mtt oaa oah oam oao oat oha ohh ohm oho oht om- oma omh omm omo omt oo- ooa ooh oom ooo oot ot- ota oth otm oto ott taa tah tam tao tat th- tha thh thm tho tht tma tmh tmm tmo tmt to- toa toh tom too tot tta tth ttm tto ttt