-al a-a a-b a-q aaa aab aad aal aan aaq aar ab- aba abb abd abl abn abq abr ad- ada adb add adl adn adq adr al- ala alb ald all aln alq alr an- ana anb and anl ann anq anr aqa aql aqn aqr ar- ara arb ard arl arn arq arr baa bab bad bal ban baq bar bba bbb bbd bbl bbn bbq bbr bda bdb bdd bdl bdq bdr bla blb bld bll bln blq blr bna bnb bnd bnl bnn bnr bqd bra brb brd brl brn brq brr daa dab dad dal dan daq dar dba dbb dbd dbl dbn dbq dbr dda ddb ddd ddl ddn ddq ddr dl- dla dlb dld dll dlr dna dnb dnd dnl dnn dnq dnr dqa dqn dra drb drd drl drn drq drr la- laa lab lad lal lan laq lar lba lbb lbd lbl lbr lda ldb ldd ldl ldn ldr lla llb lld lll lln llq llr lna lnb lnd lnl lnn lnr lqr lra lrb lrd lrn lrr naa nab nad nal nan nar nba nbb nbd nbl nbn nbr nda ndb ndd ndl ndn ndr nla nlb nld nll nln nlq nlr nna nnb nnl nnn nra nrb nrd nrl nrn nrr qaa qad qal qan qar qba qbd qbq qda qdb qdr qnb qnd qqq qra qrb qrl ra- raa rab rad ral ran raq rar rba rbb rbd rbl rbn rbr rda rdb rdd rdl rdn rdr rla rld rll rln rlr rna rnb rnd rnn rnr rqn rra rrb rrd rrl rrn rrq rrr