a-a a-z aaa aad aah aam aaz ad- ada add adh adm adz aha ahd ahh ahm ahz ama amd amh amm amz az- aza azd azm azz daa dad dah dam daz dda ddd ddh ddm ddz dh- dha dhd dhh dhm dma dmd dmh dmm dmz dza dzd haa had hah ham haz hda hdd hdh hdm hdz hha hhd hhh hhm hhz hma hmd hmh hmm hmz hzd maa mad mah mam maz mda mdd mdh mdm mdz mha mhd mhh mhm mhz mma mmd mmh mmm mmz mza mzm zaa zad zah zam zaz zdm zha zma zmd zmm zzz