a-a a-b a-c aaa aab aac aad aam aan aao aau ab- aba abb abc abd abm abn abo abu ac- aca acb acc acd acm acn aco acu ad- ada adb adc add adm adn ado adu ama amb amc amd amm amn amo amu an- ana anb anc and anm ann ano anu aoa aob aoc aod aom aon aoo aou au- aua aub auc aud aum aun auo b-u baa bab bac bad bam ban bao bau bba bbb bbc bbd bbm bbn bbo bbu bca bcb bcc bcd bcm bcn bco bcu bda bdb bdc bdd bdm bdo bdu bma bmb bmc bmd bmm bmn bmo bmu bna bnb bnc bnd bnn bno bnu boa bob boc bod bom bon boo bou bua bub buc bud bum bun buo buu c-- caa cab cac cad cam can cao cau cba cbb cbc cbd cbm cbn cbo cbu cca ccb ccc ccd ccm ccn cco ccu cda cdb cdc cdd cdm cdn cdo cdu cma cmb cmc cmd cmm cmn cmo cmu cn- cna cnb cnc cnd cnm cnn cno cnu co- coa cob coc cod com con coo cou cua cub cuc cud cum cun cuo cuu daa dab dac dad dam dan dao dau dba dbb dbc dbd dbm dbn dbo dbu dca dcb dcc dcd dcm dcn dco dcu dda ddb ddc ddd ddm ddn ddo ddu dma dmb dmc dmd dmm dmn dmo dmu dna dnb dnc dnd dnm dnn dno doa dob doc dod dom don doo dou dua dub duc dud dum dun duo m-o maa mab mac mad mam man mao mau mba mbb mbc mbd mbm mbo mbu mc- mca mcb mcc mcd mcm mcn mco mcu mda mdb mdc mdd mdm mdn mdo mdu mma mmb mmc mmd mmm mmn mmo mmu mna mnb mnc mnm mnn mno mnu moa mob moc mod mom mon moo mou mua mub muc mud mum mun muu naa nab nac nad nam nan nao nau nba nbb nbc nbd nbm nbn nbo nbu nca ncb ncc ncd ncm ncn nco ncu nda ndb ndc ndd ndm ndn ndo ndu nma nmb nmc nmd nmm nmn nmo nmu nna nnb nnc nnm nnn nno nnu no- noa nob noc nod nom non noo nou nua nub nuc nud num nun nuo nuu oaa oab oac oad oam oan oao oau ob- oba obb obc obd obm obn obo obu oc- oca ocb occ ocd ocm ocn oco ocu oda odb odc odd odm odn odo odu om- oma omb omc omd omm omn omo omu on- ona onb onc ond onn ono onu oo- ooa oob ooc ood oom oon ooo ou- oua ouc oud oum oun ouo ua- uaa uab uac uad uam uan uao uau uba ubb ubc ubn ubo ubu uca ucb ucc ucd ucm ucn uco ucu uda udb udc udd udm udn udo udu um- uma umb umc umd umm umn umo umu un- una unb unc und unm unn uno unu uoa uob uoc uod uom uon uoo uua uuc uum uun uuu

-ana a-do a-un aaaa aaab aaac aaad aaam aaan aaba aabb aabc aabd aabm aaca aacb aacc aacd aacm aacn aaco aacu aada aadc aadu aama aamb aamc aamd aamn aamo aana aand aaon aaoo abaa abab abac abad abam aban abau abb- abba abbb abbo abca abcb abcc abcd abcn abda abdo abdu abma abmb abmc abnu aboa abob abod abon aboo abou abua abud abum abun acaa acab acac acad acan acba acca accc accd accm acco accu acda acdb acdc acdm acma acmc acmu acoa acod acom acon acou acu- acum acuo adaa adab adac adad adam adan adao adba adbc adcc adda addc addd addn addo addu adma admb adna adob adoc adod adon adoo adua adub adun amaa amac amad amam aman amb- amba ambn ambo ambu amca amcc amco amda amdo amm- amma ammo ammu amnd amno amob amoc amod amon amoo amou amua amud amum amun ana- anaa anab anac anad anam anan anao anau anba anbb anbo anbu anca ancc anco and- anda ando anma anmu anna annb anno ano- anoa anod anom anon anua anub anum anun aoba aoca aoma aonb aono aoun auaa auca audc audo auma auna baaa baad baam baan baba babb babm babo babu bac- baca bacc bacn baco bada badb badd bado badu bama bamb bamc bamm bamn bamu bana banc band bann bano banu baon bau- baud baum bbad bbau bbbb bbcm bbdd bbdo bcaa bcam bcbc bcca bccc bccm bcda bcma bcnu bcuc bdbc bddc bdna bmaa bman bmdb bmoc bnoc boab boac boad boan boba bobb bobo bobu boca bocm boco bocu boda bodb bodo bodu boma bomb bomu bona bonc bond bonn bono bonu boob booc bood boom boon boua boud boum boun buad buba bubb bubo bubu buca bucc buco bucu buda budb budd budo budu bum- buma bumb buna bunb bund bunn buno bunu buon c-bo c-cd caaa caab caac caam caan caba cabo cabu cac- caca cacc cacm caco cada cadc cadd cadm cado cadu cama camb camc camm camo cana canc cand cann cano caod cauc caum cauo cbac cbbc cbca cbcc cbcm cbcn cbcu cbdb cbdc cbdn cbdo cbna cbnd ccaa ccab ccac ccad ccam ccba ccbc ccbn ccca cccb cccc cccm cccu ccdc ccdm ccdn ccma ccmb ccmc ccmd ccmm ccna ccnb ccnc ccnm ccnu ccob ccoc ccod ccom ccuc cdaa cdac cdad cdba cdda cddb cdma cdna cdnb cdnc cdom cdon cmaa cmac cmba cmbc cmcc cmda cmdb cmmb cmmc cmmn cmoc cmon cnaa cnac cnam cnbc cnbm cnco cnda cndd cnma cnna coad coan coba cobb cobo cobu coca coco cocu coda codd com- coma comb comc comd comm como comu con- cona conc cond conn cono coob cood coom coon coua coub coud coun cuan cuau cub- cuba cubb cuca cucc cucm cucn cuda cum- cuma cuna cund cuno cuon d-bo d-na daab daad daam daan