a-a aaa aaf aah aak aam aas af- afa aff afh afk afm afs aha ahf ahh ahk ahm ahs aka akh akk akm aks ama amf amh amk amm ams as- asa asf ash ask asm ass faa faf fah fak fam fas ffa fff ffh ffk ffm ffs fha fhf fhh fhm fhs fka fkf fkk fkm fma fmf fmh fmm fms fsa fsf fsh fsk fsm fss haa haf hah hak ham has hfa hff hfh hfk hfm hfs hha hhf hhh hhk hhm hhs hka hkf hkh hkk hkm hks hma hmf hmh hmk hmm hms hsa hsf hsh hsk hsm hss ka- kaa kaf kah kak kam kas kfa kff kfh kfm kfs kha khf khh khk khm khs kkh kkk kkm kks kma kmf kmh kmk kmm kms ksa ksf ksh ksk ksm kss m-f maa maf mah mak mam mas mfa mff mfh mfm mfs mha mhf mhh mhk mhm mhs mka mkh mkk mkm mks mma mmf mmh mmk mmm mms msa msf msh msk msm mss saa saf sah sak sam sas sfa sff sfh sfk sfm sfs sh- sha shf shh shk shm shs sk- ska skf skh skk skm sks sma smf smh smk smm sms ss- ssa ssf ssh ssk ssm sss