a-a a-c aaa aac aad aah aam aao aas ac- aca acc acd ach acm aco acs ad- ada adc add adh adm ado ads aha ahc ahd ahh ahm aho ahs ama amc amd amh amm amo ams aoa aoc aod aoh aom aoo aos as- asa asc asd ash asm aso ass c-- caa cac cad cah cam cao cas cca ccc ccd cch ccm cco ccs cda cdc cdd cdh cdm cdo cds ch- cha chc chd chh chm cho chs cma cmc cmd cmh cmm cmo cms co- coa coc cod coh com coo cos csa csc csd csh csm cso css daa dac dad dah dam dao das dca dcc dcd dcm dco dcs dda ddc ddd ddh ddm ddo dds dh- dha dhc dhd dhh dhm dho dhs dma dmc dmd dmh dmm dmo dms doa doc dod doh dom doo dos dsa dsc dsd dsh dsm dso dss haa hac had hah ham hao has hca hcc hcd hch hcm hco hcs hda hdc hdd hdh hdm hdo hds hha hhc hhd hhh hhm hho hhs hma hmc hmd hmh hmm hmo hms hoa hoc hod hoh hom hoo hos hsa hsc hsd hsh hsm hss m-o maa mac mad mah mam mao mas mc- mca mcc mcd mch mcm mco mcs mda mdc mdd mdh mdm mdo mds mha mhc mhd mhh mhm mho mhs mma mmc mmd mmh mmm mmo mms moa moc mod moh mom moo mos msa msc msd msh msm mso mss oaa oac oad oah oam oao oas oc- oca occ ocd och ocm oco ocs oda odc odd odh odm odo ods oha ohc ohd ohh ohm oho ohs om- oma omc omd omh omm omo oms oo- ooa ooc ood ooh oom ooo oos os- osa osc osd osh osm oso oss saa sac sad sah sam sao sas sca scc scd sch scm sco scs sda sdc sdd sdh sdm sdo sds sh- sha shc shd shh shm sho shs sma smc smd smh smm smo sms soa soc sod soh som soo sos ss- ssa ssc ssd ssh ssm sso sss