a-a a-i a-z aaa aad aai aam aax aaz ad- ada add adi adm adx adz ai- aia aid aii aim aix aiz ama amd ami amm amx amz ax- axa axi axm axx az- aza azd azi azm azx azz daa dad dai dam dax daz dda ddd ddi ddm ddx ddz di- dia did dii dim dix diz dma dmd dmi dmm dmx dmz dxd dxi dxx dza dzd dzi i-d ia- iaa iad iai iam iaz ida idd idi idm idx iia iid iii iim iix im- ima imd imi imm imx imz ixi iza izi izm izz maa mad mai mam max maz mda mdd mdi mdm mdx mdz mi- mia mid mii mim mix miz mma mmd mmi mmm mmx mmz mxa mxd mxi mza mzi mzm mzx xaa xad xam xda xdi xdm xia xii xix xma xmd xmi xmm xmx xxi xxx zaa zad zai zam zax zaz zdm zia zid zim zix ziz zma zmd zmm zxx zzx zzz