a-a a-b a-c aaa aab aac aam aan aao aau ab- aba abb abc abm abn abo abu ac- aca acb acc acm acn aco acu ama amb amc amm amn amo amu an- ana anb anc anm ann ano anu aoa aob aoc aom aon aoo aou au- aua aub auc aum aun auo b-u baa bab bac bam ban bao bau bba bbb bbc bbm bbn bbo bbu bca bcb bcc bcm bcn bco bcu bma bmb bmc bmm bmn bmo bmu bna bnb bnc bnn bno bnu boa bob boc bom bon boo bou bua bub buc bum bun buo buu c-- caa cab cac cam can cao cau cba cbb cbc cbm cbn cbo cbu cca ccb ccc ccm ccn cco ccu cma cmb cmc cmm cmn cmo cmu cn- cna cnb cnc cnm cnn cno cnu co- coa cob coc com con coo cou cua cub cuc cum cun cuo cuu m-o maa mab mac mam man mao mau mba mbb mbc mbm mbo mbu mc- mca mcb mcc mcm mcn mco mcu mma mmb mmc mmm mmn mmo mmu mna mnb mnc mnm mnn mno mnu moa mob moc mom mon moo mou mua mub muc mum mun muu naa nab nac nam nan nao nau nba nbb nbc nbm nbn nbo nbu nca ncb ncc ncm ncn nco ncu nma nmb nmc nmm nmn nmo nmu nna nnb nnc nnm nnn nno nnu no- noa nob noc nom non noo nou nua nub nuc num nun nuo nuu oaa oab oac oam oan oao oau ob- oba obb obc obm obn obo obu oc- oca ocb occ ocm ocn oco ocu om- oma omb omc omm omn omo omu on- ona onb onc onn ono onu oo- ooa oob ooc oom oon ooo ou- oua ouc oum oun ouo ua- uaa uab uac uam uan uao uau uba ubb ubc ubn ubo ubu uca ucb ucc ucm ucn uco ucu um- uma umb umc umm umn umo umu un- una unb unc unm unn uno unu uoa uob uoc uom uon uoo uua uuc uum uun uuu

-ana a-un aaaa aaab aaac aaam aaan aaba aabb aabc aabm aaca aacb aacc aacm aacn aaco aacu aama aamb aamc aamn aamo aana aaon aaoo abaa abab abac abam aban abau abb- abba abbb abbo abca abcb abcc abcn abma abmb abmc abnu aboa abob abon aboo abou abua abum abun acaa acab acac acan acba acca accc accm acco accu acma acmc acmu acoa acom acon acou acu- acum acuo amaa amac amam aman amb- amba ambn ambo ambu amca amcc amco amm- amma ammo ammu amno amob amoc amon amoo amou amua amum amun ana- anaa anab anac anam anan anao anau anba anbb anbo anbu anca ancc anco anma anmu anna annb anno ano- anoa anom anon anua anub anum anun aoba aoca aoma aonb aono aoun auaa auca auma auna baaa baam baan baba babb babm babo babu bac- baca bacc bacn baco bama bamb bamc bamm bamn bamu bana banc bann bano banu baon bau- baum bbau bbbb bbcm bcaa bcam bcbc bcca bccc bccm bcma bcnu bcuc bmaa bman bmoc bnoc boab boac boan boba bobb bobo bobu boca bocm boco bocu boma bomb bomu bona bonc bonn bono bonu boob booc boom boon boua boum boun buba bubb bubo bubu buca bucc buco bucu bum- buma bumb buna bunb bunn buno bunu buon c-bo caaa caab caac caam caan caba cabo cabu cac- caca cacc cacm caco cama camb camc camm camo cana canc cann cano cauc caum cauo cbac cbbc cbca cbcc cbcm cbcn cbcu cbna ccaa ccab ccac ccam ccba ccbc ccbn ccca cccb cccc cccm cccu ccma ccmb ccmc ccmm ccna ccnb ccnc ccnm ccnu ccob ccoc ccom ccuc cmaa cmac cmba cmbc cmcc cmmb cmmc cmmn cmoc cmon cnaa cnac cnam cnbc cnbm cnco cnma cnna coan coba cobb cobo cobu coca coco cocu com- coma comb comc comm como comu con- cona conc conn cono coob coom coon coua coub coun cuan cuau cub- cuba cubb cuca cucc cucm cucn cum- cuma cuna cuno cuon maaa maac maam maan maba mabo mabu mac- maca macb macc maco macu mama mamc mamo mamu man- mana manc mann mano manu maoc maon maua maum maun mbac mbam mbba mbca mbna mbou mcaa mcac mcan mcba mcbc mcca mccc mcmc mmaa mmab mmac mman mmcc mmcm mmmc mmmm mmun mnaa mnac mnam mnba mnbb moaa moab moac moam moan moba mobb mobo moca moco moma momo momu mon- mona monc monn mono monu mooa moob mooc moon moun muac mubo muc- mucc mucu muma mumm mumo mumu muna munc munn muno munu muon naaa naab naac naam naan naba nabc nabo nabu naca nacc nacm naco nama namb namm namo namu nan- nana nanb nann nano nanu naoc naum nauo nbaa nbbc nbbo nbca nbcc nbco ncaa ncac ncba ncbc ncca nccc nccn nccu ncmm ncna ncnc ncoa ncoc ncua nman nmmc nmoc nmon nnmc nnnn noaa noac noam noba nobc nobm nobo nobu noco nom- noma nomo nomu non- nona nonn nono nonu noo- noob noon nooo noun nuan nuba nubc nuca nucu numa numb numm numu nuna nunc nunn nuno nuoc nuon oaau oama oban obba obbo obon ocab ocac ocam ocan ocbc occa occc occn ocma ocna ocom ocon ocum omac omam oman omao ombo ombu omca omma omn- omo- omoa omon omoo omuo onab onam onan onc- onca onco onna onno onon ooaa ooba ooma oona oooo ouac ouan oucc ouma oun- ouna ouu- uabc uaca uamc uaoc uaua ubac ubba ubbo uboc ubon ucam ucan ucbc ucca ucmc ucom ucon ucua umaa umac uman umb- umba umbo umma ummo umno unaa unac unam unan unau unca uncc unco unma unmc unna unno unon unum uocc uomo uuno uuoc uuuu

-aaa- a-mac aaaam aaaoc aabaa aabba aacbc aacom aamco aamon aanmc abaab ababa ababu abaca abaco abana abanc abann abano abaon abbac