a-a a-b aaa aab aad aag aam aan aau ab- aba abb abd abg abm abn abu ad- ada adb add adg adm adn adu ag- aga agb agd agg agm agn agu ama amb amd amg amm amn amu an- ana anb and ang anm ann anu au- aua aub aud aug aum aun b-u baa bab bad bag bam ban bau bba bbb bbd bbg bbm bbn bbu bda bdb bdd bdg bdm bdu bga bgb bgd bgg bgm bgn bgu bma bmb bmd bmg bmm bmn bmu bna bnb bnd bng bnn bnu bua bub bud bug bum bun buu daa dab dad dag dam dan dau dba dbb dbd dbg dbm dbn dbu dda ddb ddd ddg ddm ddn ddu dga dgd dgg dgm dgn dgu dma dmb dmd dmg dmm dmn dmu dna dnb dnd dng dnm dnn dua dub dud dug dum dun g-d gaa gab gad gag gam gan gau gba gbd gbg gbm gbn gbu gda gdb gdd gdm gdn gdu gga ggb ggd ggg ggm ggn ggu gma gmb gmd gmg gmm gmn gna gnb gnd gnm gnn gnu gu- gua gub gud gug gum gun guu maa mab mad mag mam man mau mba mbb mbd mbg mbm mbu mda mdb mdd mdg mdm mdn mdu mga mgb mgd mgm mgn mgu mma mmb mmd mmg mmm mmn mmu mna mnb mng mnm mnn mnu mua mub mud mug mum mun muu naa nab nad nag nam nan nau nba nbb nbd nbg nbm nbn nbu nda ndb ndd ndg ndm ndn ndu nga ngb ngd ngg ngm ngn ngu nma nmb nmd nmg nmm nmn nmu nna nnb nng nnm nnn nnu nua nub nud nug num nun nuu ua- uaa uab uad uag uam uan uau uba ubb ubg ubn ubu uda udb udd udg udm udn udu uga ugb ugg ugm ugn ugu um- uma umb umd umg umm umn umu un- una unb und ung unm unn unu uua uug uum uun uuu