-al -ol a-a a-b aaa aab aad aag aal aan aao aau ab- aba abb abd abg abl abn abo abu ad- ada adb add adg adl adn ado adu ag- aga agb agd agg agl agn ago agu al- ala alb ald alg all aln alo alu an- ana anb and ang anl ann ano anu aoa aob aod aog aol aon aoo aou au- aua aub aud aug aul aun auo b-u baa bab bad bag bal ban bao bau bba bbb bbd bbg bbl bbn bbo bbu bda bdb bdd bdg bdl bdo bdu bga bgb bgd bgg bgl bgn bgo bgu bla blb bld blg bll bln blo blu bna bnb bnd bng bnl bnn bno bnu boa bob bod bog bol bon boo bou bua bub bud bug bul bun buo buu daa dab dad dag dal dan dao dau dba dbb dbd dbg dbl dbn dbo dbu dda ddb ddd ddg ddl ddn ddo ddu dga dgd dgg dgl dgn dgu dl- dla dlb dld dlg dll dlo dlu dna dnb dnd dng dnl dnn dno doa dob dod dog dol don doo dou dua dub dud dug dul dun duo g-d gaa gab gad gag gal gan gao gau gba gbd gbg gbl gbn gbo gbu gda gdb gdd gdl gdn gdo gdu gga ggb ggd ggg ggn ggo ggu gla glb gld glg gll gln glo glu gna gnb gnd gnl gnn gno gnu goa gob god gog gol gon goo gou gu- gua gub gud gug gul gun guo guu la- laa lab lad lag lal lan lao lau lba lbb lbd lbg lbl lbo lbu lda ldb ldd ldg ldl ldn ldo ldu lga lgb lgd lgg lgl lgn lgo lgu lla llb lld llg lll lln llo llu lna lnb lnd lng lnl lnn lno lnu loa lob lod log lol lon loo lou lua lub lud lug lul lun luo luu naa nab nad nag nal nan nao nau nba nbb nbd nbg nbl nbn nbo nbu nda ndb ndd ndg ndl ndn ndo ndu nga ngb ngd ngg ngl ngn ngo ngu nla nlb nld nlg nll nln nlo nlu nna nnb nng nnl nnn nno nnu no- noa nob nod nog nol non noo nou nua nub nud nug nul nun nuo nuu oaa oab oad oag oal oan oao oau ob- oba obb obd obg obl obn obo obu oda odb odd odg odl odn odo odu oga ogd ogg ogl ogn ogo ola olb old olg oll oln olo olu on- ona onb ond ong onl onn ono onu oo- ooa oob ood oog ool oon ooo ou- oua oud oul oun ouo ua- uaa uab uad uag ual uan uao uau uba ubb ubg ubl ubn ubo ubu uda udb udd udg udl udn udo udu uga ugb ugg ugl ugn ugo ugu ula ulb uld ulg ull uln ulo ulu un- una unb und ung unl unn uno unu uoa uob uod uog uol uon uoo uua uug uun uuu