-al -ol a-a a-b a-z aaa aab aad aag aal aao aaz ab- aba abb abd abg abl abo abz ad- ada adb add adg adl ado adz ag- aga agb agd agg agl ago agz al- ala alb ald alg all alo alz aoa aob aod aog aol aoo az- aza azb azd azg azo azz baa bab bad bag bal bao baz bba bbb bbd bbg bbl bbo bda bdb bdd bdg bdl bdo bdz bga bgb bgd bgg bgl bgo bgz bla blb bld blg bll blo blz boa bob bod bog bol boo boz bza bzd bzo bzz daa dab dad dag dal dao daz dba dbb dbd dbg dbl dbo dbz dda ddb ddd ddg ddl ddo ddz dga dgd dgg dgl dgz dl- dla dlb dld dlg dll dlo doa dob dod dog dol doo doz dza dzb dzd dzo g-d gaa gab gad gag gal gao gaz gba gbd gbg gbl gbo gbz gda gdb gdd gdl gdo gga ggb ggd ggg ggo ggz gla glb gld glg gll glo glz goa gob god gog gol goo goz gza gzo la- laa lab lad lag lal lao laz lba lbb lbd lbg lbl lbo lda ldb ldd ldg ldl ldo lga lgb lgd lgg lgl lgo lla llb lld llg lll llo llz loa lob lod log lol loo loz lzo oaa oab oad oag oal oao ob- oba obb obd obg obl obo oda odb odd odg odl odo oga ogd ogg ogl ogo ola olb old olg oll olo oo- ooa oob ood oog ool ooo oza ozo ozz z-g zaa zab zad zag zao zaz zbb zbl zgb zgg zla zo- zoa zob zod zog zol zoo zzz