a-a a-z aaa aad aam aas aaz ad- ada add adm ads adz ama amd amm ams amz as- asa asd asm ass asz az- aza azd azm azs azz daa dad dam das daz dda ddd ddm dds ddz dma dmd dmm dms dmz dsa dsd dsm dss dsz dza dzd dzs maa mad mam mas maz mda mdd mdm mds mdz mma mmd mmm mms mmz msa msd msm mss mza mzm saa sad sam sas saz sda sdd sdm sds sdz sma smd smm sms smz ss- ssa ssd ssm sss ssz sza szd zaa zad zam zas zaz zdm zds zma zmd zmm zms zsa zsm zsz zzs zzz