-ana -vac a-un aaaa aaab aaac aaan aaav aaba aabb aabc aaca aacb aacc aacn aaco aacu aacv aana aaon aaoo aava abaa abab abac abaj aban abau abb- abba abbb abbo abca abcb abcc abcn abnu aboa abob abon aboo abou abov abua abun abva acaa acab acac acan acba acca accc acco accu acoa acon acou acu- acuo acvv ajab ajac ajan ajao ajba ajna ajob ajon ajoo ajou ana- anaa anab anac anan anao anau anba anbb anbo anbu anca ancc anco anja anjo anju anna annb anno ano- anoa anon anua anub anuj anun aoba aoca aonb aono aoun auaa auca auja auna avab avaj avan avao avcc avco avon avou avun avva avvo baaa baan baba babb babo babu bac- baca bacc bacn baco baja baju bana banc banj bann bano banu baon bau- bava bavu bbau bbbb bcaa bcbc bcca bccc bcnu bcuc bcvo bjcc bjoa bjuv bnoc boab boac boan boba bobb bobo bobu boca boco bocu bojo boju bona bonc bonn bono bonu boob booc boon boua boun bova bovo buba bubb bubo bubu buca bucc buco bucu buja bujo buju buna bunb bunn buno bunu buon c-bo caaa caab caac caan caba cabo cabu cac- caca cacc caco caja caju cana canc cann cano cauc cauo cava cavo cavu cbac cbbc cbca cbcc cbcn cbcu cbna cbva cbvb cbvn ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccu cccv ccjo ccna ccnb ccnc ccnu ccob ccoc ccuc ccvo cjan cjbc cjca cjcb cjcj cjnb cjob cjon cjun cjvb cnaa cnac cnbc cnco cnna cnnj coan coba cobb cobo cobu coca coco cocu cojo con- cona conc conj conn cono conv coob coon coua coub coun cova covo cuan cuau cub- cuba cubb cuca cucc cucn cujo cuju cuna cuno cuon cvac cvca cvcc jaan jaba jabo jaca jacc jaco jacu jaja jaju jana jann jano janu jaon jaun java jbaa jbob jcbc jccc jjcc jnco joab joan joao joba jobo jobu joca joco jocu jojo jona jonn jono joon joun jova jovo juab juan juba jubu juca juco jucu juja juju junb junc juno junu juon juva naaa naab naac naan naba nabc nabo nabu naca nacc naco naja naju nan- nana nanb nann nano nanu naoc nauo nava navo navv nbaa nbbc nbbj nbbo nbca nbcc nbco ncaa ncac ncba ncbc ncca nccc nccn nccu ncna ncnc ncoa ncoc ncua njaa njac njvc nnnn noaa noac noba nobc nobo nobu noco noja non- nona nonn nono nonu noo- noob nooj noon nooo noov noun nov- nova novo nuan nuba nubc nuca nucu nuna nunc nunn nuno nuoc nuon nuva nuvo nvcc oaau oban obba obbo obja obon ocab ocac ocan ocbc occa occc occn ocna ocon ojan onab onan onc- onca onco onna onno onon ooaa ooba oona oooo ouac ouan oucc ouju oun- ouna ouu- ovan ovo- ovon ovoo uabc uaca uaoc uaua ubac ubba ubbo ubja uboc ubon ucan ucav ucbc ucca ucon ucua ujan ujna unaa unac unan unau unca uncc unco unna unno unon unov uocc uovo uuno uuoc uuuu uv-a uv-b uv-c uvaa uvac uvvu vaan vaca vaco vaja vana vanc vanj vann vano vanu vava vbcc vcon vjaa vnav voca vona vonn vooc voun vuca vuco vuno vvob vvvv