a-a a-c aaa aac aah aak aam aao aar aas ac- aca acc ach ack acm aco acr acs aha ahc ahh ahk ahm aho ahr ahs aka akc akh akk akm ako akr aks ama amc amh amk amm amo amr ams aoa aoc aoh aok aom aoo aor aos ar- ara arc arh ark arm aro arr ars as- asa asc ash ask asm aso asr ass c-- caa cac cah cak cam cao car cas cca ccc cch cck ccm cco ccr ccs ch- cha chc chh chk chm cho chr chs cka ckc ckh ckm cko cks cma cmc cmh cmk cmm cmo cmr cms co- coa coc coh cok com coo cor cos cra crc crh crk crm cro crr crs csa csc csh csk csm cso csr css haa hac hah hak ham hao har has hca hcc hch hck hcm hco hcr hcs hha hhc hhh hhk hhm hho hhr hhs hka hkh hkk hkm hko hkr hks hma hmc hmh hmk hmm hmo hmr hms hoa hoc hoh hok hom hoo hor hos hr- hra hrc hrh hrk hrm hro hrr hrs hsa hsc hsh hsk hsm hsr hss ka- kaa kac kah kak kam kao kar kas kca kcc kch kck kcm kcr kcs kha khh khk khm kho khr khs kkc kkh kkk kkm kkr kks kma kmc kmh kmk kmm kmo kms koa koc koh kok kom koo kor kos kra krc krk kro krr krs ksa ksc ksh ksk ksm kso ksr kss m-o m-r maa mac mah mak mam mao mar mas mc- mca mcc mch mck mcm mco mcr mcs mha mhc mhh mhk mhm mho mhr mhs mka mkc mkh mkk mkm mko mkr mks mma mmc mmh mmk mmm mmo mmr mms moa moc moh mok mom moo mor mos mra mrc mrh mrk mrm mro mrr mrs msa msc msh msk msm mso msr mss oaa oac oah oak oam oao oar oas oc- oca occ och ock ocm oco ocr ocs oha ohc ohh ohm oho ohr ohs oka okc okk oko okr oks om- oma omc omh omm omo omr oms oo- ooa ooc ooh ook oom ooo oor oos or- ora orc orh ork orm oro orr ors os- osa osc osh osk osm oso osr oss ra- raa rac rah rak ram rao rar ras rca rcc rch rcm rco rcr rcs rh- rha rhc rhh rhm rho rhr rhs rkc rkk rkm rko rks rma rmc rmh rmm rmo rmr rms roa roc roh rok rom roo ror ros rra rrc rrh rrk rrm rrr rrs rsa rsc rsh rsk rsm rso rsr rss saa sac sah sak sam sao sar sas sca scc sch sck scm sco scr scs sh- sha shc shh shk shm sho shr shs sk- ska skc skh skk skm sko skr sks sma smc smh smk smm smo smr sms soa soc soh sok som soo sor sos sr- sra src srh srk srm sro srr srs ss- ssa ssc ssh ssk ssm sso ssr sss