a-a a-b aaa aab aad aag aaj aao aau ab- aba abb abd abg abj abo abu ad- ada adb add adg adj ado adu ag- aga agb agd agg agj ago agu aja ajb ajd ajj ajo aju aoa aob aod aog aoj aoo aou au- aua aub aud aug auj auo b-u baa bab bad bag baj bao bau bba bbb bbd bbg bbo bbu bda bdb bdd bdg bdj bdo bdu bga bgb bgd bgg bgo bgu bja bjd bjg bjj bju boa bob bod bog boj boo bou bua bub bud bug buj buo buu daa dab dad dag daj dao dau dba dbb dbd dbg dbo dbu dda ddb ddd ddg ddo ddu dga dgd dgg dgu dj- dja djb djd djg djo doa dob dod dog doj doo dou dua dub dud dug duo g-d gaa gab gad gag gaj gao gau gba gbd gbg gbj gbo gbu gda gdb gdd gdo gdu gga ggb ggd ggg ggj ggo ggu gja gjg goa gob god gog goo gou gu- gua gub gud gug guj guo guu j-d jaa jab jad jag jaj jao jau jba jbg jbj jbo jbu jda jdb jdg jdo jga jgb jgo jgu jja jjb jjg jjj jju joa job jod jog joj joo jou jub jud jug juo oaa oab oad oag oaj oao oau ob- oba obb obd obg obj obo obu oda odb odd odg odo odu oga ogd ogg ogo oja ojb ojd ojo oju oo- ooa oob ood oog ooo ou- oua oud ouo ua- uaa uab uad uag uaj uao uau uba ubb ubg ubo ubu uda udb udd udg udj udo udu uga ugb ugg ugo ugu ujo uoa uob uod uog uoj uoo uua uug uuu