-al -ol a-a a-b aaa aab aad aag aak aal aan aao ab- aba abb abd abg abk abl abn abo ad- ada adb add adg adk adl adn ado ag- aga agb agd agg agk agl agn ago aka akb akd akg akk akl akn ako al- ala alb ald alg alk all aln alo an- ana anb and ang ank anl ann ano aoa aob aod aog aok aol aon aoo baa bab bad bag bak bal ban bao bba bbb bbd bbg bbk bbl bbn bbo bda bdb bdd bdg bdk bdl bdo bga bgb bgd bgg bgk bgl bgn bgo bka bkb bkg bkk bkl bkn bko bla blb bld blg blk bll bln blo bna bnb bnd bng bnk bnl bnn bno boa bob bod bog bok bol bon boo daa dab dad dag dak dal dan dao dba dbb dbd dbg dbk dbl dbn dbo dda ddb ddd ddg ddk ddl ddn ddo dga dgd dgg dgk dgl dgn dka dkb dkg dkk dkl dko dl- dla dlb dld dlg dlk dll dlo dna dnb dnd dng dnk dnl dnn dno doa dob dod dog dok dol don doo g-d gaa gab gad gag gak gal gan gao gba gbd gbg gbk gbl gbn gbo gda gdb gdd gdk gdl gdn gdo gga ggb ggd ggg ggn ggo gka gkb gkd gkn gko gla glb gld glg glk gll gln glo gna gnb gnd gnl gnn gno goa gob god gog gok gol gon goo ka- kaa kab kad kag kak kal kan kao kba kbb kbd kbk kbl kbn kbo kda kdb kdg kdk kdl kdo kga kgb kgd kgl kgo kkb kkk kkl kkn kl- kla klb kld klg klo kn- kna knd kng knk knl knn kno koa kob kod kog kok kol kon koo la- laa lab lad lag lak lal lan lao lba lbb lbd lbg lbk lbl lbo lda ldb ldd ldg ldk ldl ldn ldo lga lgb lgd lgg lgk lgl lgn lgo lka lkb lkg lkl lla llb lld llg llk lll lln llo lna lnb lnd lng lnk lnl lnn lno loa lob lod log lok lol lon loo naa nab nad nag nak nal nan nao nba nbb nbd nbg nbk nbl nbn nbo nda ndb ndd ndg ndk ndl ndn ndo nga ngb ngd ngg ngk ngl ngn ngo nka nkk nkn nko nla nlb nld nlg nlk nll nln nlo nna nnb nng nnk nnl nnn nno no- noa nob nod nog nok nol non noo oaa oab oad oag oak oal oan oao ob- oba obb obd obg obk obl obn obo oda odb odd odg odl odn odo oga ogd ogg ogl ogn ogo oka okb okd okg okk okl oko ola olb old olg olk oll oln olo on- ona onb ond ong onk onl onn ono oo- ooa oob ood oog ook ool oon ooo