a-a a-b aaa aab aae aag aak aao aau aav ab- aba abb abe abg abk abo abu abv aea aeb aee aeg aek aeo aeu aev ag- aga agb age agg agk ago agu agv aka akb ake akg akk ako aku akv aoa aob aoe aog aok aoo aou aov au- aua aub aue aug auk auo auv av- ava avb ave avg avk avo avu b-u baa bab bae bag bak bao bau bav bba bbb bbe bbg bbk bbo bbu be- bea beb bee beg bek beo beu bev bga bgb bge bgg bgk bgo bgu bgv bka bkb bke bkg bkk bko bkv boa bob boe bog bok boo bou bov bua bub bue bug buk buo buu bva bvb bve bvg bvk bvo bvu bvv eaa eab eae eag eak eao eau eav eba ebb ebe ebg ebk ebo ebu ebv eea eeb eee eeg eek eeo eev ega egb ege egg ego egu eka ekb eke ekg eko eku ekv eo- eoa eob eoe eog eok eoo eou eu- eua eub eue eug euv eva evb eve evg evo evv gaa gab gae gag gak gao gau gav gba gbe gbg gbk gbo gbu gbv ge- gea geb gee geg gek geo geu gev gga ggb ggg ggo ggu ggv gka gkb gko goa gob goe gog gok goo gou gov gu- gua gub gue gug guk guo guu guv gva gvb gve gvg gvk gvo gvu ka- kaa kab kae kag kak kao kau kav kba kbb kbe kbk kbo kbu ke- kea keb kee keg kek keo kev kga kgb kgo kgu kgv kkb kke kkk kku kkv koa kob koe kog kok koo kou kub kue kug kuk kuu kva kvb kvk kvo kvv oaa oab oae oag oak oao oau oav ob- oba obb obe obg obk obo obu obv oea oeb oee oeg oeo oga oge ogg ogo oka okb oke okg okk oko oku oo- ooa oob oog ook ooo oov ou- oua oue ouk ouo ov- ova ovb ove ovo ovv ua- uaa uab uae uag uak uao uau uav uba ubb ube ubg ubk ubo ubu ubv uea ueb uee ueg uga ugb uge ugg ugk ugo ugu uka ukb uke ukk uku uoa uob uoe uog uok uoo uua uue uug uuu uva uvb uve uvo uvu uvv v-a v-e vaa vab vae vag vak vao vau vav vba vbg vbk vbo vbv vea veb vee veg vek veo veu vga vgg vgo vgu vka vkb vkg voa vob voe vog vok voo vou vov vue vug vuk vuv vva vvb vvg vvo vvv

a-ak a-be a-ok aaaa aaab aaae aaav aaba aabb aaea aaev aage aaka aake aaku aaoe aaoo aava abaa abab abae abag abak abau abb- abba abbb abbe abbo abee aboa abob abok aboo abou abov abua abue abug abuk abva aega aeka aeva ag-o agag agao agau agav agba agbo agea agee agga agge aggu agob agog agoo agou agua ague agva akaa akae akao akee akeg akeu akka akko akku akok akua aoba aoeu auaa aube auga auge auke auug auve avab avao avea aveo aveu avgo avou avva avvo baaa baak baba babb babe babo babu baek baga bage bagg bago bak- baka bake bako baku bau- baug bauk bava bave bavu bbau bbbb bbeb bbga beag beak beau beav beba bebb bebe bebo beeb beeg beek bega begg bego begu beka beke beko beo- beok beuk bevo boab boag boak boba bobb bobe bobo bobu boea boee boeo boga boge bogg bogo boka boke boko boku boob booe boog book boua boue bouk bova bove bovo buba bubb bube bubo bubu buea bueu buga buge bugg bugo buka buke bukk buko buku buve eaba eaga eage eave ebba ebbo eboe eboo eeea eeee eega eeka eeke eeva egaa egae egao egba egbe egbu egea egee eggb egge eggo ego- egov eka- ekab ekeb ekek ekka ekoa eoka euba euge evae evea evga evoe evoo evvk gaba gabb gabe gabo gabu gaea gaga gage gagg gago gagu gaku gaua gaub gaue gauk gava gave gbag gbbo geab geba gebe geek gege gegg gego geko geo- geog geue geva geve gevo gggg goba gobe gobo goga gogo goke goku goog gook gou- goug gouk gove guaa guag guao guba gubb gubu guga gugb guge gugg gugu guva gvvv kaaa kaab kaag kaak kaba kabb kabe kabg kabo kabu kaeo kag- kaga kagb kage kagg kago kagu kagv kaka kake kakk kako kaku kaoa kaog kaok kau- kaub kaue kaug kauk kauo kava kavb kave kavo kavu kavv kbaa kbab kbae kbak kbba kbbb kbbe kbbg kbbk kbbo kbbu kbeb kbee kbek kbeo kbev kbga kbgb kbge kbgg kbgo kbkb kbkg kbkk kbko kbkv kboa kbob kboe kbok kboo kbov kbua kbub kbue kbuk kbuu kbva kbvb kbvo kbvu kea- keag keak keau keba kebb kebe kebu keek kega kege kegg kegk keka kekb keke keko keku keok keug keva keve kgab kgak kgba kgbb kgeb kgeo kgga kggg kggo kgoe kgou kgua kgva kgve kgvo kkaa kkag kkba kkbb kkbe kkbg kkbo kkea kkeg kkgb kkgo kkkk kkoa kkob kkoo kkov kkua kkuu kkvu kkvv koab koae koak koba kobb kobe kobk kobo kobu koea koga kogb koge kogg kogo kogu koka kokb koke kokk koko koku koob koog kook kooo koou koov koua koub koue kouu kova kove kovk kovo kuau kuba kubb kube kubo kubu kuek kueu kuga kugb kuge kugo kuka kuke kukk kuku kuoa kuok kuoo kuub kuuk kuuu kuva kuvo kvab kvak kvea kveg kvgb kvgo kvoa kvob kvoe kvog kvok kvoo kvou kvov kvue kvuu kvvv o-eo oaau oake obak obba obbo obea obkb oboe obok oegb ogae ogb ogba ogbe ogea ogee ogge ogoa ogog ogou okak okgo okka okko okok ooaa ooak ooba oobe ooku oooo ouea ouge ouu- ovee ovo- ovoo uaua ubba ubbe ubbo ubek ueba ugab ugao ugeo uggo uguu ukba ukek ukeu ukko ukok uoke uovo