a-a a-z aaa aad aam aao aar aas aaz ad- ada add adm ado adr ads adz ama amd amm amo amr ams amz aoa aod aom aoo aor aos ar- ara ard arm aro arr ars arz as- asa asd asm aso asr ass asz az- aza azd azm azo azs azz daa dad dam dao dar das daz dda ddd ddm ddo ddr dds ddz dma dmd dmm dmo dmr dms dmz doa dod dom doo dor dos doz dra drd drm dro drr drs drz dsa dsd dsm dso dsr dss dsz dza dzd dzo dzr dzs m-o m-r maa mad mam mao mar mas maz mda mdd mdm mdo mdr mds mdz mma mmd mmm mmo mmr mms mmz moa mod mom moo mor mos moz mra mrd mrm mro mrr mrs mrz msa msd msm mso msr mss mza mzm oaa oad oam oao oar oas oda odd odm odo odr ods om- oma omd omm omo omr oms omz oo- ooa ood oom ooo oor oos or- ora ord orm oro orr ors orz os- osa osd osm oso osr oss oza ozm ozo ozs ozz ra- raa rad ram rao rar ras raz rda rdd rdm rdo rdr rds rma rmd rmm rmo rmr rms roa rod rom roo ror ros roz rra rrd rrm rrr rrs rsa rsd rsm rso rsr rss rza rzm rzo saa sad sam sao sar sas saz sda sdd sdm sdo sdr sds sdz sma smd smm smo smr sms smz soa sod som soo sor sos soz sr- sra srd srm sro srr srs ss- ssa ssd ssm sso ssr sss ssz sza szd szr zaa zad zam zao zar zas zaz zdm zds zma zmd zmm zms zo- zoa zod zom zoo zor zos zro zrs zsa zsm zsz zzr zzs zzz