-al -ol a-a a-b a-q aaa aab aad aal aan aao aaq ab- aba abb abd abl abn abo abq ad- ada adb add adl adn ado adq al- ala alb ald all aln alo alq an- ana anb and anl ann ano anq aoa aob aod aol aon aoo aqa aql aqn aqo baa bab bad bal ban bao baq bba bbb bbd bbl bbn bbo bbq bda bdb bdd bdl bdo bdq bla blb bld bll bln blo blq bna bnb bnd bnl bnn bno boa bob bod bol bon boo boq bqd daa dab dad dal dan dao daq dba dbb dbd dbl dbn dbo dbq dda ddb ddd ddl ddn ddo ddq dl- dla dlb dld dll dlo dna dnb dnd dnl dnn dno dnq doa dob dod dol don doo doq dqa dqn la- laa lab lad lal lan lao laq lba lbb lbd lbl lbo lda ldb ldd ldl ldn ldo lla llb lld lll lln llo llq lna lnb lnd lnl lnn lno loa lob lod lol lon loo loq naa nab nad nal nan nao nba nbb nbd nbl nbn nbo nda ndb ndd ndl ndn ndo nla nlb nld nll nln nlo nlq nna nnb nnl nnn nno no- noa nob nod nol non noo oaa oab oad oal oan oao oaq ob- oba obb obd obl obn obo oda odb odd odl odn odo ola olb old oll oln olo on- ona onb ond onl onn ono oo- ooa oob ood ool oon ooo oqb oqo qaa qad qal qan qba qbd qbq qda qdb qnb qnd qoo qqq