a-a a-z aaa aaf aak aam aao aar aas aaz af- afa aff afk afm afo afr afs afz aka akk akm ako akr aks ama amf amk amm amo amr ams amz aoa aof aok aom aoo aor aos ar- ara arf ark arm aro arr ars arz as- asa asf ask asm aso asr ass asz az- aza azf azm azo azs azz faa faf fak fam fao far fas faz ffa fff ffk ffm ffo ffr ffs ffz fka fkf fkk fkm fma fmf fmm fmo fmr fms foa fof fok fom foo for fos foz fra frf frk frm fro frr frs fsa fsf fsk fsm fso fsr fss k-z ka- kaa kaf kak kam kao kar kas kaz kfa kff kfm kfo kfs kkk kkm kkr kks kma kmf kmk kmm kmo kms kmz koa kof kok kom koo kor kos koz kra krf krk kro krr krs ksa ksf ksk ksm kso ksr kss kzo m-f m-o m-r maa maf mak mam mao mar mas maz mfa mff mfm mfo mfr mfs mfz mka mkk mkm mko mkr mks mkz mma mmf mmk mmm mmo mmr mms mmz moa mof mok mom moo mor mos moz mra mrf mrk mrm mro mrr mrs mrz msa msf msk msm mso msr mss mza mzf mzm oaa oaf oak oam oao oar oas of- ofa off ofm ofo ofr ofs ofz oka okk oko okr oks om- oma omf omm omo omr oms omz oo- ooa oof ook oom ooo oor oos or- ora orf ork orm oro orr ors orz os- osa osf osk osm oso osr oss oza ozm ozo ozs ozz ra- raa raf rak ram rao rar ras raz rfa rff rfk rfm rfo rfr rfs rfz rkf rkk rkm rko rks rkz rma rmf rmm rmo rmr rms roa rof rok rom roo ror ros roz rra rrf rrk rrm rrr rrs rsa rsf rsk rsm rso rsr rss rza rzm rzo saa saf sak sam sao sar sas saz sfa sff sfk sfm sfo sfr sfs sfz sk- ska skf skk skm sko skr sks sma smf smk smm smo smr sms smz soa sof sok som soo sor sos soz sr- sra srf srk srm sro srr srs ss- ssa ssf ssk ssm sso ssr sss ssz sza szr zaa zaf zak zam zao zar zas zaz zfa zfr zfs zka zks zma zmk zmm zms zo- zoa zof zok zom zoo zor zos zro zrs zsa zsm zsz zzr zzs zzz

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