a-a a-b a-c aaa aab aac aag aan aao aau aav ab- aba abb abc abg abn abo abu abv ac- aca acb acc acg acn aco acu acv ag- aga agb agc agg agn ago agu agv an- ana anb anc ang ann ano anu anv aoa aob aoc aog aon aoo aou aov au- aua aub auc aug aun auo auv av- ava avb avc avg avn avo avu b-u baa bab bac bag ban bao bau bav bba bbb bbc bbg bbn bbo bbu bca bcb bcc bcg bcn bco bcu bcv bga bgb bgc bgg bgn bgo bgu bgv bna bnb bnc bng bnn bno bnu bnv boa bob boc bog bon boo bou bov bua bub buc bug bun buo buu bva bvb bvc bvg bvn bvo bvu bvv c-- caa cab cac cag can cao cau cav cba cbb cbc cbg cbn cbo cbu cbv cca ccb ccc ccg ccn cco ccu ccv cga cgb cgc cgg cgn cgo cgu cgv cn- cna cnb cnc cng cnn cno cnu cnv co- coa cob coc cog con coo cou cov cua cub cuc cug cun cuo cuu cuv cva cvb cvc cvg cvn cvo cvu cvv gaa gab gac gag gan gao gau gav gba gbc gbg gbn gbo gbu gbv gca gcb gcc gcg gcn gco gcu gga ggb ggc ggg ggn ggo ggu ggv gna gnb gnc gnn gno gnu gnv goa gob goc gog gon goo gou gov gu- gua gub guc gug gun guo guu guv gva gvb gvc gvg gvn gvo gvu naa nab nac nag nan nao nau nav nba nbb nbc nbg nbn nbo nbu nbv nca ncb ncc ncg ncn nco ncu ncv nga ngb ngc ngg ngn ngo ngu nna nnb nnc nng nnn nno nnu nnv no- noa nob noc nog non noo nou nov nua nub nuc nug nun nuo nuu nuv nva nvb nvc nvg nvn nvu nvv oaa oab oac oag oan oao oau oav ob- oba obb obc obg obn obo obu obv oc- oca ocb occ ocg ocn oco ocu ocv oga ogc ogg ogn ogo on- ona onb onc ong onn ono onu oo- ooa oob ooc oog oon ooo oov ou- oua ouc oun ouo ov- ova ovb ovc ovo ovv ua- uaa uab uac uag uan uao uau uav uba ubb ubc ubg ubn ubo ubu ubv uca ucb ucc ucg ucn uco ucu ucv uga ugb ugc ugg ugn ugo ugu un- una unb unc ung unn uno unu unv uoa uob uoc uog uon uoo uua uuc uug uun uuu uva uvb uvc uvo uvu uvv v-a vaa vab vac vag van vao vau vav vba vbc vbg vbo vbv vca vcc vcn vco vcu vga vgc vgg vgn vgo vgu vn- vna vng vno vnu vnv voa vob voc vog von voo vou vov vug vuv vva vvb vvc vvg vvo vvv

-ana -vac a-un aaaa aaab aaac aaan aaav aaba aabb aabc aaca aacb aacc aacn aaco aacu aacv aana aang aaon aaoo aava abaa abab abac abag aban abau abb- abba abbb abbo abca abcb abcc abcn abnu aboa abob abon aboo abou abov abua abug abun abva acaa acab acac acag acan acba acca accc acco accu acga acoa acog acon acou acu- acuo acvv ag-o agac agag agan agao agau agav agba agbo agca agcc agco agga aggu agna agno agob agog agon agoo agou agua agun agva ana- anaa anab anac anag anan anao anau anba anbb anbo anbu anca ancc anco ang- anga ango angu anna annb anno ano- anoa anon anua anub anun aoba aoca aonb aono aoun auaa auca auga auna aung auug avab avan avao avcc avco avgo avon avou avun avva avvo baaa baan baba babb babo babu bac- baca bacc bacn baco baga bagg bagn bago bana banc bang bann bano banu baon bau- baug bava bavu bbau bbbb bbga bbng bcaa bcbc bcbg bcca bccc bcnu bcuc bcvo bgan bgca bgon bgun bnoc boab boac boag boan boba bobb bobo bobu boca boco bocu boga bogg bogo bona bonc bong bonn bono bonu boob booc boog boon boua boun bova bovo buba bubb bubo bubu buca bucc buco bucu buga bugg bugo buna bunb bung bunn buno bunu buon c-bo caaa caab caac caan caba cabg cabo cabu cac- caca cacc caco caga cagg cagn cago cana canc cang cann cano cauc cauo cava cavo cavu cbac cbbc cbca cbcc cbcn cbcu cbga cbgb cbna cbva cbvb cbvg cbvn ccaa ccab ccac ccag ccba ccbc ccbn ccca cccb cccc cccu cccv ccga ccgc ccna ccnb ccnc ccnu ccob ccoc ccuc ccvo cgac cgcc cgcg cnaa cnac cnag cnbc cnco cnna coag coan coba cobb cobo cobu coca coco cocu cogo con- cona conc cong conn cono conv coob coon coua coub coun cova covo cuan cuau cub- cuba cubb cuca cucc cucn cuga cuna cuno cuon cvac cvca cvcc gaba gabb gabo gabu gaga gagg gago gagu gana ganc gang gann gano ganu gaon gaua gaub gaun gava gbag gban gbbo gbon gc-c gcaa gcbc gccc gcna gcoa gcov gggg gnaa gnac gnau gnav gncc gngc gnoo goan goba gobo goca goga gogo gon- gona gong gonn gono gonu goog goon gou- goug goun guaa guac guag guan guao guba gubb gubu guca guga gugb gugg gugu guna gung gunn guva gvvv naaa naab naac naag naan naba nabc nabo nabu naca nacc naco naga nagc nago nagu nan- nana nanb nang nann nano nanu naoc nauo nava navo navv nbaa nbbc nbbo nbca nbcc nbco ncaa ncac ncba ncbc ncca nccc nccn nccu ncga ncna ncnc ncoa ncoc ncua ngab ngac ngan ngao ngon ngou nguu nngn nnnn noaa noac noba nobc nobo nobu noco noga nogg nogo non- nona nong nonn nono nonu noo- noob noon nooo noov noun nov- nova novo nuan nuba nubc nuca nucu nuna nunc nung nunn nuno nuoc nuon nuva nuvo nvcc oaau oban obba