a-a a-b a-q aaa aab aad aaj aao aaq ab- aba abb abd abj abo abq ad- ada adb add adj ado adq aja ajb ajd ajj ajo aoa aob aod aoj aoo aqa aqo baa bab bad baj bao baq bba bbb bbd bbo bbq bda bdb bdd bdj bdo bdq bja bjd bjj boa bob bod boj boo boq bqd daa dab dad daj dao daq dba dbb dbd dbo dbq dda ddb ddd ddo ddq dj- dja djb djd djo doa dob dod doj doo doq dqa j-d jaa jab jad jaj jao jaq jba jbj jbo jbq jda jdb jdo jja jjb jjj joa job jod joj joo jqa oaa oab oad oaj oao oaq ob- oba obb obd obj obo oda odb odd odo oja ojb ojd ojo oo- ooa oob ood ooo oqb oqo qaa qad qba qbd qbq qda qdb qoo qqq