a-a a-b a-c aaa aab aac aan aao aau ab- aba abb abc abn abo abu ac- aca acb acc acn aco acu an- ana anb anc ann ano anu aoa aob aoc aon aoo aou au- aua aub auc aun auo b-u baa bab bac ban bao bau bba bbb bbc bbn bbo bbu bca bcb bcc bcn bco bcu bna bnb bnc bnn bno bnu boa bob boc bon boo bou bua bub buc bun buo buu c-- caa cab cac can cao cau cba cbb cbc cbn cbo cbu cca ccb ccc ccn cco ccu cn- cna cnb cnc cnn cno cnu co- coa cob coc con coo cou cua cub cuc cun cuo cuu naa nab nac nan nao nau nba nbb nbc nbn nbo nbu nca ncb ncc ncn nco ncu nna nnb nnc nnn nno nnu no- noa nob noc non noo nou nua nub nuc nun nuo nuu oaa oab oac oan oao oau ob- oba obb obc obn obo obu oc- oca ocb occ ocn oco ocu on- ona onb onc onn ono onu oo- ooa oob ooc oon ooo ou- oua ouc oun ouo ua- uaa uab uac uan uao uau uba ubb ubc ubn ubo ubu uca ucb ucc ucn uco ucu un- una unb unc unn uno unu uoa uob uoc uon uoo uua uuc uun uuu

-ana a-un aaaa aaab aaac aaan aaba aabb aabc aaca aacb aacc aacn aaco aacu aana aaon aaoo abaa abab abac aban abau abb- abba abbb abbo abca abcb abcc abcn abnu aboa abob abon aboo abou abua abun acaa acab acac acan acba acca accc acco accu acoa acon acou acu- acuo ana- anaa anab anac anan anao anau anba anbb anbo anbu anca ancc anco anna annb anno ano- anoa anon anua anub anun aoba aoca aonb aono aoun auaa auca auna baaa baan baba babb babo babu bac- baca bacc bacn baco bana banc bann bano banu baon bau- bbau bbbb bcaa bcbc bcca bccc bcnu bcuc bnoc boab boac boan boba bobb bobo bobu boca boco bocu bona bonc bonn bono bonu boob booc boon boua boun buba bubb bubo bubu buca bucc buco bucu buna bunb bunn buno bunu buon c-bo caaa caab caac caan caba cabo cabu cac- caca cacc caco cana canc cann cano cauc cauo cbac cbbc cbca cbcc cbcn cbcu cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccu ccna ccnb ccnc ccnu ccob ccoc ccuc cnaa cnac cnbc cnco cnna coan coba cobb cobo cobu coca coco cocu con- cona conc conn cono coob coon coua coub coun cuan cuau cub- cuba cubb cuca cucc cucn cuna cuno cuon naaa naab naac naan naba nabc nabo nabu naca nacc naco nan- nana nanb nann nano nanu naoc nauo nbaa nbbc nbbo nbca nbcc nbco ncaa ncac ncba ncbc ncca nccc nccn nccu ncna ncnc ncoa ncoc ncua nnnn noaa noac noba nobc nobo nobu noco non- nona nonn nono nonu noo- noob noon nooo noun nuan nuba nubc nuca nucu nuna nunc nunn nuno nuoc nuon oaau oban obba obbo obon ocab ocac ocan ocbc occa occc occn ocna ocon onab onan onc- onca onco onna onno onon ooaa ooba oona oooo ouac ouan oucc oun- ouna ouu- uabc uaca uaoc uaua ubac ubba ubbo uboc ubon ucan ucbc ucca ucon ucua unaa unac unan unau unca uncc unco unna unno unon uocc uuno uuoc uuuu

-aaa- aaaoc aabaa aabba aacbc abaab ababa ababu abaca abaco abana abanc abann abano abaon abbac abban abbou abcan abccc abnub aboab abobo abona abono aboon abuna acaca acacb acana acaua accub acou- acoua acouo acuba anaba anaco anana anaua anaun anban ancon annan annua anoba anona anono anoon anoun aubun aucan aucun aunac aunc- aunon aunou baban babau baboo babou bacab bacao bacca bacco bacon bacu bacun banan banau banba banca banco banna bannu banon banou baubo bauno bo-bo boaco boann boano bobac boban boboc bocac bocao bocca bocna bocoa bocon bonab bonan bonao bonon bonou booba booco bouan bouba bouca bouna bubba bubon bucan bucca bucco bunab bunac bunan bunau bunco bunna bunun buona buono c-a-c ca-ca caaan caaba caano caban cabob caboc cabon cacao cacau caco- cacoa cacu canan canao canna canoa canon canoo canou canuc canun caoba cauac cauca cauco caun- cauna ccccc cnnnn co-bo co-co coana coban cocao cocc- cocco cocoa cocon conan conca conco conna connu cono- conob conon cooba couac couba couco cuaba cuban cubao cubo- cubub cunac cunan cunco cuoco naban nabao nabau nabba naboa nabob naboo nabou nabua nacaa nacac nacba naccc nacna nanan nanao nanbu nann- nanna nanno nano- nanoa nanoc nanon nanou nbaon nnooo no-no noboa nobob nobuo nocab nocan non-u nona- nonac nonan nonna nonno noonu nouna nu-nu nuabu nubao nucca nunan nunca nunna nunon nunun o-bon obaba ocana onabc onano onaon onco- onnbc onoba onoon onuca ooooo ouona u-con ubobo uconn unaco unban uncon unnao unnau unnun unona uuuuu

a-noon aaaaba aacubo abaana ababou abacab abanca abbana abnoba aboona abouna abucco acouo- acuna anaana anabaa ananab anbabu ancona annaba annona anuna aucuba baabaa babaco babacu babana babbon baboon baboua baboun bacaba bacau baccon banaba banabo banana banbao bannan bannon baobab baubon baucau bbbbbb boabab bobbau bocana boccob bococa bocono bonano bonbon bonnac bonobo bonoua booboo boubou boucan boucau boucon bounou bubona bububu bucana buccan bucco- bunaba bunuba c-anca caanoo cabaan cabana cabano cabban cabbon cabucu cabuna caccao cacoon canaa canaan canaba canaco cancan cancon cannan cannoa cannon canoun caucan caucon cobana cobban cobbob cocco- cococo cocona cocoon conaco concon connac connan connon conoco coocoo coonan coubon cubano cunaba naboun nabuna nacnac nacona nacono nanaco nanana nanano nanban nanbao nannan nannau nanno- nanoco noaa-b nocona non-no noncon nonono nonoon noonan noonoo nounou oba-na onabun onanon oncoba oooooo uacaba ucuncu ucuuba

abacua abanoub accoona acoacan an-naba anacoco babanco bac-cab bacauan baconao bancabc bannana bau-bau bbbbbbb bon-bon bonacon bonanno boo-boo buccoon c-canon cabanac cabouca cabouco cacuaco can-can can-con canabon cancun canoona canouan caouana cauaua