a-a aaa aah aam aao aas aha ahh ahm aho ahs ama amh amm amo ams aoa aoh aom aoo aos as- asa ash asm aso ass haa hah ham hao has hha hhh hhm hho hhs hma hmh hmm hmo hms hoa hoh hom hoo hos hsa hsh hsm hss m-o maa mah mam mao mas mha mhh mhm mho mhs mma mmh mmm mmo mms moa moh mom moo mos msa msh msm mso mss oaa oah oam oao oas oha ohh ohm oho ohs om- oma omh omm omo oms oo- ooa ooh oom ooo oos os- osa osh osm oso oss saa sah sam sao sas sh- sha shh shm sho shs sma smh smm smo sms soa soh som soo sos ss- ssa ssh ssm sso sss