a-a a-b a-i a-z aaa aab aad aah aai aan aaz ab- aba abb abd abh abi abn abz ad- ada adb add adh adi adn adz aha ahb ahd ahh ahi ahn ahz ai- aia aib aid aih aii ain aiz an- ana anb and anh ani ann anz az- aza azb azd azi azn azz baa bab bad bah bai ban baz bba bbb bbd bbh bbi bbn bda bdb bdd bdh bdi bdz bha bhb bhd bhh bhi bi- bia bib bid bih bii bin biz bna bnb bnd bni bnn bnz bza bzd bzh bzn bzz daa dab dad dah dai dan daz dba dbb dbd dbh dbi dbn dbz dda ddb ddd ddh ddi ddn ddz dh- dha dhb dhd dhh dhi di- dia dib did dih dii din diz dna dnb dnd dnh dni dnn dnz dza dzb dzd dzi h-i haa hab had hah hai han haz hba hbb hbd hbh hbi hbn hbz hda hdb hdd hdh hdi hdn hdz hha hhb hhd hhh hhi hhn hhz hia hib hid hih hii hin hna hnb hnd hnh hnn hnz hzd i-d ia- iaa iab iad iah iai ian iaz iba ibb ibd ibh ibi ibn ibz ida idb idd idh idi idn iha ihb ihd ihh ihi ihn iia iib iid iih iii iin in- ina inb ind inh ini inn iza izh izi izz n-i naa nab nad nah nai nan naz nba nbb nbd nbi nbn nda ndb ndd ndh ndi ndn nha nhb nhd nhh nhi nhn nhz nia nib nid nih nii nin niz nna nnb nnh nni nnn nnz nzb nzd nzi nzz zaa zab zad zah zai zan zaz zbb zha zhi zia zib zid zin ziz znd znn zzz