a-a a-c aaa aac aah aam aao aas aay ac- aca acc ach acm aco acs acy aha ahc ahh ahm aho ahs ahy ama amc amh amm amo ams amy aoa aoc aoh aom aoo aos as- asa asc ash asm aso ass asy ay- aya ayc ayh ayo ays c-- caa cac cah cam cao cas cay cca ccc cch ccm cco ccs ch- cha chc chh chm cho chs chy cma cmc cmh cmm cmo cms cmy co- coa coc coh com coo cos coy csa csc csh csm cso css csy cya cyc cym cyo cys haa hac hah ham hao has hay hca hcc hch hcm hco hcs hcy hha hhc hhh hhm hho hhs hhy hma hmc hmh hmm hmo hms hmy hoa hoc hoh hom hoo hos hoy hsa hsc hsh hsm hss hsy hy- hya hyc hyh hym hyo hys hyy m-o maa mac mah mam mao mas may mc- mca mcc mch mcm mco mcs mha mhc mhh mhm mho mhs mma mmc mmh mmm mmo mms moa moc moh mom moo mos moy msa msc msh msm mso mss msy my- mya myc myh mym myo mys oaa oac oah oam oao oas oc- oca occ och ocm oco ocs oha ohc ohh ohm oho ohs om- oma omc omh omm omo oms omy oo- ooa ooc ooh oom ooo oos os- osa osc osh osm oso oss oya oyo oys saa sac sah sam sao sas say sca scc sch scm sco scs sh- sha shc shh shm sho shs shy sma smc smh smm smo sms smy soa soc soh som soo sos soy ss- ssa ssc ssh ssm sso sss sy- sya syc syh sym sys yaa yac yah yam yao yas yay yca ycc ych yco ycs ycy yha yhc yhs yma ymc ymm ymo yms yoc yom yoo yos yoy ysa ysc ysm yso yss ysy yyc yys yyy