a-a a-b a-i a-z aaa aab aad aag aai aan aaz ab- aba abb abd abg abi abn abz ad- ada adb add adg adi adn adz ag- aga agb agd agg agi agn agz ai- aia aib aid aig aii ain aiz an- ana anb and ang ani ann anz az- aza azb azd azg azi azn azz baa bab bad bag bai ban baz bba bbb bbd bbg bbi bbn bda bdb bdd bdg bdi bdz bga bgb bgd bgg bgi bgn bgz bi- bia bib bid big bii bin biz bna bnb bnd bng bni bnn bnz bza bzd bzn bzz daa dab dad dag dai dan daz dba dbb dbd dbg dbi dbn dbz dda ddb ddd ddg ddi ddn ddz dga dgd dgg dgi dgn dgz di- dia dib did dig dii din diz dna dnb dnd dng dni dnn dnz dza dzb dzd dzi g-d gaa gab gad gag gai gan gaz gba gbd gbg gbi gbn gbz gda gdb gdd gdi gdn gga ggb ggd ggg ggi ggn ggz gia gib gid gig gii gin giz gna gnb gnd gni gnn gza i-d ia- iaa iab iad iag iai ian iaz iba ibb ibd ibg ibi ibn ibz ida idb idd idg idi idn iga igb igd igg igi ign iia iib iid iii iin in- ina inb ind ing ini inn iza izi izz n-i naa nab nad nag nai nan naz nba nbb nbd nbg nbi nbn nda ndb ndd ndg ndi ndn nga ngb ngd ngg ngi ngn nia nib nid nig nii nin niz nna nnb nng nni nnn nnz nzb nzd nzg nzi nzz z-g zaa zab zad zag zai zan zaz zbb zgb zgg zgi zia zib zid zig zin ziz znd znn zzz