a-a a-b a-i a-z aaa aab aad aai aam aaz ab- aba abb abd abi abm abz ad- ada adb add adi adm adz ai- aia aib aid aii aim aiz ama amb amd ami amm amz az- aza azb azd azi azm azz baa bab bad bai bam baz bba bbb bbd bbi bbm bda bdb bdd bdi bdm bdz bi- bia bib bid bii bim biz bma bmb bmd bmi bmm bmz bza bzd bzz daa dab dad dai dam daz dba dbb dbd dbi dbm dbz dda ddb ddd ddi ddm ddz di- dia dib did dii dim diz dma dmb dmd dmi dmm dmz dza dzb dzd dzi i-d ia- iaa iab iad iai iam iaz iba ibb ibd ibi ibm ibz ida idb idd idi idm iia iib iid iii iim im- ima imb imd imi imm imz iza izi izm izz maa mab mad mai mam maz mba mbb mbd mbi mbm mda mdb mdd mdi mdm mdz mi- mia mib mid mii mim miz mma mmb mmd mmi mmm mmz mza mzb mzi mzm zaa zab zad zai zam zaz zbb zbm zdm zia zib zid zim ziz zma zmb zmd zmm zzz