a-a aaa aad aak aam aao aar aas ad- ada add adk adm ado adr ads aka akd akk akm ako akr aks ama amd amk amm amo amr ams aoa aod aok aom aoo aor aos ar- ara ard ark arm aro arr ars as- asa asd ask asm aso asr ass daa dad dak dam dao dar das dda ddd ddk ddm ddo ddr dds dka dkk dkm dko dkr dks dma dmd dmk dmm dmo dmr dms doa dod dok dom doo dor dos dra drd drk drm dro drr drs dsa dsd dsk dsm dso dsr dss ka- kaa kad kak kam kao kar kas kda kdk kdm kdo kdr kds kkk kkm kkr kks kma kmd kmk kmm kmo kms koa kod kok kom koo kor kos kra krd krk kro krr krs ksa ksd ksk ksm kso ksr kss m-o m-r maa mad mak mam mao mar mas mda mdd mdk mdm mdo mdr mds mka mkd mkk mkm mko mkr mks mma mmd mmk mmm mmo mmr mms moa mod mok mom moo mor mos mra mrd mrk mrm mro mrr mrs msa msd msk msm mso msr mss oaa oad oak oam oao oar oas oda odd odm odo odr ods oka okd okk oko okr oks om- oma omd omm omo omr oms oo- ooa ood ook oom ooo oor oos or- ora ord ork orm oro orr ors os- osa osd osk osm oso osr oss ra- raa rad rak ram rao rar ras rda rdd rdm rdo rdr rds rkk rkm rko rks rma rmd rmm rmo rmr rms roa rod rok rom roo ror ros rra rrd rrk rrm rrr rrs rsa rsd rsk rsm rso rsr rss saa sad sak sam sao sar sas sda sdd sdk sdm sdo sdr sds sk- ska skd skk skm sko skr sks sma smd smk smm smo smr sms soa sod sok som soo sor sos sr- sra srd srk srm sro srr srs ss- ssa ssd ssk ssm sso ssr sss