a-a a-b a-z aaa aab aad aag aah aan aaz ab- aba abb abd abg abh abn abz ad- ada adb add adg adh adn adz ag- aga agb agd agg agh agn agz aha ahb ahd ahg ahh ahn ahz an- ana anb and ang anh ann anz az- aza azb azd azg azn azz baa bab bad bag bah ban baz bba bbb bbd bbg bbh bbn bda bdb bdd bdg bdh bdz bga bgb bgd bgg bgh bgn bgz bha bhb bhd bhg bhh bna bnb bnd bng bnn bnz bza bzd bzh bzn bzz daa dab dad dag dah dan daz dba dbb dbd dbg dbh dbn dbz dda ddb ddd ddg ddh ddn ddz dga dgd dgg dgh dgn dgz dh- dha dhb dhd dhh dna dnb dnd dng dnh dnn dnz dza dzb dzd g-d gaa gab gad gag gah gan gaz gba gbd gbg gbh gbn gbz gda gdb gdd gdh gdn gga ggb ggd ggg ggh ggn ggz gha ghb ghd ghg ghh ghn ghz gna gnb gnd gnn gza haa hab had hag hah han haz hba hbb hbd hbg hbh hbn hbz hda hdb hdd hdg hdh hdn hdz hga hgb hgg hgh hgn hha hhb hhd hhg hhh hhn hhz hna hnb hnd hng hnh hnn hnz hzd naa nab nad nag nah nan naz nba nbb nbd nbg nbn nda ndb ndd ndg ndh ndn nga ngb ngd ngg ngh ngn nha nhb nhd nhg nhh nhn nhz nna nnb nng nnh nnn nnz nzb nzd nzg nzz z-g zaa zab zad zag zah zan zaz zbb zgb zgg zha znd znn zzz