a-a a-b a-c a-z aaa aab aac aan aao aau aaz ab- aba abb abc abn abo abu abz ac- aca acb acc acn aco acu acz an- ana anb anc ann ano anu anz aoa aob aoc aon aoo aou au- aua aub auc aun auo auz az- aza azb azn azo azu azz b-u baa bab bac ban bao bau baz bba bbb bbc bbn bbo bbu bca bcb bcc bcn bco bcu bcz bna bnb bnc bnn bno bnu bnz boa bob boc bon boo bou boz bua bub buc bun buo buu buz bza bzn bzo bzu bzz c-- caa cab cac can cao cau caz cba cbb cbc cbn cbo cbu cbz cca ccb ccc ccn cco ccu ccz cn- cna cnb cnc cnn cno cnu co- coa cob coc con coo cou coz cua cub cuc cun cuo cuu cuz cz- czc czo naa nab nac nan nao nau naz nba nbb nbc nbn nbo nbu nca ncb ncc ncn nco ncu nna nnb nnc nnn nno nnu nnz no- noa nob noc non noo nou noz nua nub nuc nun nuo nuu nzb nzo nzz oaa oab oac oan oao oau ob- oba obb obc obn obo obu oc- oca ocb occ ocn oco ocu ocz on- ona onb onc onn ono onu oo- ooa oob ooc oon ooo ou- oua ouc oun ouo oza ozo ozu ozz ua- uaa uab uac uan uao uau uaz 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 uza uzb uzo uzu zaa zab zac zan zao zaz zbb zbc zco znc znn zno zo- zoa zob zoc zon zoo zou zub zuc zun zuz zzz

-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 abza abzu acaa acab acac acan acba acca accc acco accu acoa acon acou acu- acuo ana- anaa anab anac anan anao anau anaz anba anbb anbo anbu anca ancc anco anna annb anno ano- anoa anon anua anub anun anza anzu aoba aoca aonb aono aoun auaa auca auna aza- azab azan azaz azca azna azo- azon azoo azua azza azzo baaa baan baaz baba babb babo babu bac- baca bacc bacn baco bacz bana banc bann bano banu banz baon bau- baza bazo bbau bbbb bcaa bcbc bcca bccc bcnu bcoz bcuc bnoc boab boac boan boaz boba bobb bobo bobu boca boco bocu bona bonc bonn bono bonu boob booc boon booz boua boun boza bozo buba bubb bubo bubu buca bucc buco bucu bucz buna bunb bunn buno bunu bunz buon buuz buza buzz bzou bzzz c-bo caaa caab caac caan caba cabo cabu cac- caca cacc caco cana canc cann cano canz caoz cauc cauo caza cazo 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 cnnz coan coba cobb cobo cobu coca coco cocu con- cona conc conn cono coob coon coua coub coun cozz cuan cuau cub- cuba cubb cuca cucc cucn cuna cuno cuon cuzo czon naaa naab naac naan naba nabc nabo nabu naca nacc naco nan- nana nanb nann nano nanu naoc nauo naza nazo nazz 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 nzcc oaau oban obba obbo obon ocab ocac ocan ocbc occa occc occn ocna ocon onab onan onc- onca onco onna onno onon onoz onza onzo ooaa ooba oona oooo ouac ouan oucc oun- ouna ouu- ouza ouzo ozan ozna ozon ozun uabc uaca uaoc uaua ubac ubba ubbo uboc ubon ucan ucbc ucca ucon ucoz ucua unaa unac unan unau unca uncc unco unna unno unon unuz uocc uuno uuoc uuuu uzan uzon uzun zaan zaba zabo zabu zaca zana zann zano zaun zaza zazu zoan zobo zoco zon- zona zoo- zoon zouc zoza zozo zozu zubo zubu zunz zuoz zuun zuzu zzzz

-aaa- aaaoc aabaa aabba aacbc abaab ababa ababu abaca abaco abana abanc abann abano abaon abaza abazu abbac abban abbou abcan abccc abnub aboab abobo abona abono aboon abuna abuzz abzac abzan acaca acacb acana acaua accub acou- acoua acouo acuba anaba anaco anana anaua anaun anban ancon ancoz annan annua annzu anoba anona anono anoon anoun anzab anzac anzan anzca anzob anzou aubun aucan aucun aunac aunc- aunon aunou auzon azabu azaca azana aznab aznau azzun baban babau baboo babou bacab bacao bacca bacco bacon bacu bacun bacza banan banau banaz banba banca banco banna bannu banon banou banza baubo bauno bauza bazac bazan bazna bazoo bazou bo-bo boaco boann boano bobac boban boboc bocac bocao bocca bocna bocoa bocon bonab bonan bonao bonon bonou bonza bonzo booba booco booza bouan bouba bouca bouna bouza bozab bozan bozon bozoo bubba bubon bucan bucca bucco bunab bunac bunan bunau bunco bunna bunun bunza buona buono buzan buzau buzon buzza 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 canzo caoba cauac cauca cauco caun- cauna cazaa cazac ccccc cnnnn co-bo co-co coana coban cobza cocao cocc- cocco cocoa cocon conan conca conco conna connu cono- conob conon cooba couac couba couco cozza cozzo cuaba cuban cubao cubo- cubub cunac cunan cunco cuoco cuzac cuzco 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 nazan nazca nazza nbaon nnooo no-no noboa nobob nobuo nocab nocan