a-a a-b aaa aab aah aak aam aar aas ab- aba abb abh abk abm abr abs aha ahb ahh ahk ahm ahr ahs aka akb akh akk akm akr aks ama amb amh amk amm amr ams ar- ara arb arh ark arm arr ars as- asa asb ash ask asm asr ass baa bab bah bak bam bar bas bba bbb bbh bbk bbm bbr bbs bha bhb bhh bhk bhm bhr bhs bka bkb bkk bkm bkr bks bma bmb bmh bmk bmm bmr bms bra brb brh brk brm brr brs bsa bsb bsh bsk bsm bsr bss haa hab hah hak ham har has hba hbb hbh hbk hbm hbr hbs hha hhb hhh hhk hhm hhr hhs hka hkb hkh hkk hkm hkr hks hma hmb hmh hmk hmm hmr hms hr- hra hrb hrh hrk hrm hrr hrs hsa hsb hsh hsk hsm hsr hss ka- kaa kab kah kak kam kar kas kba kbb kbh kbk kbm kbr kbs kha khh khk khm khr khs kkb kkh kkk kkm kkr kks kma kmb kmh kmk kmm kms kra krk krr krs ksa ksb ksh ksk ksm ksr kss m-r maa mab mah mak mam mar mas mba mbb mbh mbk mbm mbr mbs mha mhh mhk mhm mhr mhs mka mkb mkh mkk mkm mkr mks mma mmb mmh mmk mmm mmr mms mra mrb mrh mrk mrm mrr mrs msa msb msh msk msm msr mss ra- raa rab rah rak ram rar ras rba rbb rbh rbk rbm rbr rbs rh- rha rhb rhh rhm rhr rhs rkb rkk rkm rks rma rmb rmh rmm rmr rms rra rrb rrh rrk rrm rrr rrs rsa rsb rsh rsk rsm rsr rss saa sab sah sak sam sar sas sba sbb sbh sbk sbm sbr sbs sh- sha shb shh shk shm shr shs sk- ska skb skh skk skm skr sks sma smb smh smk smm smr sms sr- sra srb srh srk srm srr srs ss- ssa ssb ssh ssk ssm ssr sss