a-a a-b a-z aaa aab aad aag aah aar aaz ab- aba abb abd abg abh abr abz ad- ada adb add adg adh adr adz ag- aga agb agd agg agh agr agz aha ahb ahd ahg ahh ahr ahz ar- ara arb ard arg arh arr arz az- aza azb azd azg azz baa bab bad bag bah bar baz bba bbb bbd bbg bbh bbr bda bdb bdd bdg bdh bdr bdz bga bgb bgd bgg bgh bgr bgz bha bhb bhd bhg bhh bhr bra brb brd brg brh brr brz bza bzd bzh bzr bzz daa dab dad dag dah dar daz dba dbb dbd dbg dbh dbr dbz dda ddb ddd ddg ddh ddr ddz dga dgd dgg dgh dgr dgz dh- dha dhb dhd dhh dhr dra drb drd drg drr drz dza dzb dzd dzr g-d gaa gab gad gag gah gar gaz gba gbd gbg gbh gbr gbz gda gdb gdd gdh gdr gga ggb ggd ggg ggh ggr ggz gha ghb ghd ghg ghh ghr ghz gra grb grd grg grh grr gza gzr haa hab had hag hah har haz hba hbb hbd hbg hbh hbr hbz hda hdb hdd hdg hdh hdr hdz hga hgb hgg hgh hgr hha hhb hhd hhg hhh hhr hhz hr- hra hrb hrd hrg hrh hrr hrz hzd ra- raa rab rad rag rah rar raz rba rbb rbd rbg rbh rbr rda rdb rdd rdg rdh rdr rga rgb rgd rgg rgh rgr rh- rha rhb rhd rhg rhh rhr rra rrb rrd rrg rrh rrr rza rzb z-g zaa zab zad zag zah zar zaz zbb zbr zgb zgg zha zhr zrh zzr zzz