a-be a-do a-ya a-yo aaaa aaab aaac aaad aaae aaap aaba aabb aabc aabd aabp aaby aaca aacb aacc aacd aace aaco aacp aacy aada aadc aade aaea aaec aaep aaoe aaoo aapa aapc aapo abaa abab abac abad abae abap abay abb- abba abbb abbe abbo abby abca abcb abcc abcd abcp abda abdo abdy abec abed abee abey aboa abob abod aboo aboy abpa abpc abpd abpp abyc abye abyy acaa acab acac acad acae acap acba acca accc accd acce acco accp accy acda acdb acdc acde acdp ace- acea acec aced acey acoa acod acoe acop acoy acpa acpd acpe adaa adab adac adad adae adao adap aday adba adbc adcc adda addc addd adde addo addy adea adeb adee adeo adey adob adoc adod adoe adoo adp- adya adye aeac aeap aeby aecb aede aoba aoca aoce aopo apac apao apap apay apba apca apcb apcc apcd apco apda apdd apea apec aped apep apo- apoc apod apoe apoo apop appa appc appd appy ay-o ayad ayao ayay ayca ayce ayda ayed ayod ayoo ayya baaa baad baba babb babe babo baby bac- baca bacc bace baco bada badb badd bade bado bady baed bapa bapc bape bapp baya baye bayo bbad bbay bbbb bbdd bbdo bbeb bboy bbyo bcaa bcap bcbc bcbp bcca bccc bcda bcde bcec bcpp bday bdbc bddc bdpc bead beap beay beba bebb bebe bebo beby beca beda bede bedo beeb beed beep beey beo- beod bepo beya beye boab boac boad boba bobb bobe bobo boby boca boce boco boda bodb bode bodo body boea boec boee boeo boep boey boob booc bood booe boop bopa bope bopp boya boyd boye boyo bpay bpcp bpda bpea bpoe byce byde byed byoa byob byoc byod byop byyd c-bo c-cd caaa caab caac caap caba cabe cabo caby cac- caca cacc cace caco cada cadc cadd cade cado cady caec caod capa capb capc capd cape capo capp capy caye cayo cbac cbbc cbca cbcc cbce cbcp cbdb cbdc cbdo cbea cbec cbee cbpc cbpp ccaa ccab ccac ccad ccap ccba ccbc ccca cccb cccc cccp ccdc ccdp cced ccee ccob ccoc ccod ccpa ccpe ccpp cd-e cdaa cdac cdad cday cdba cdda cddb cdec ceac cead ceba cebp cec- ceca cece ceco cecp ceda cedd cede cedo cedy ceeb ceec ceop cepa cepc cepe cepo cepp coad coba cobb cobe cobo coby coca coce coco cocp coda codd code cody coed coep coob cood coop copa copd cope copo copp copy coya coyo cpaa cpac cpad cpap cpbc cpca cpce cpea cpeb cpep cppa cppd cya- cyaa cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cypa cypc cyy- cyyc d-bo daab daad daae daap daba dabb dabo dabp daca dace dada dade dado dady daeb dapa dape dapp daya daye dayo dbcc dbcp dboy dbpc dbpd dc-y dcbc dcca dccb dccc dccp dcdb dcop dcpo dday dddd ddoc ddpo deac dead deae deap deba debe deby dec- deca decc decd dece deco deda dedd dede dedo deeb deed deep deop depa depc depe depo depp deya deye deyo doab doae doap doba dobb dobe doby doca doce doco dod- doda dodd dode dodo dody doea doob dood doop dopa dope dopo dopp dopy doya doye doyo dpaa dpac dpbc dpcp dppa dppc dpyd dya- dyab dyac dyad dyap dybe dycd dyce dydd dyde dyea dyed dyep dyey dyo- dyoo eaba eaca eacc eada eadb eadd eadp eady eaec eaop eapc eapp ebac ebay ebba ebbc ebbo ebby ebcc ebed eboe eboo eboy ebpo ebya ecaa ecac ecad ecao ecbc ecbe ecca eccb eccc ecce ecco ecdc eced eco- ecod ecop ecpa ecpd ecpp ecyd edac edad eday edca edda eddc edde eddo eddp eddy ede- edea edoc edod eeby eeca eede eeea eeee eeoc eocd eode epaa epac epad epcc epec epee epoc epod eppa eppc eppo eppp eppy eyeb eyec eyed eyey eype o-eo oade obad obay obba obbo obby obea obec obed obey oboe oboy ocab ocac ocad ocap ocbc occa occc oce oced ocee ocpa ocpd ocpp odac oday odbo odda oddd oddy odea oded odeo odoo odop oec- oeca oecc oedo oeec oepa oeya oeye oeyo ooaa ooba oobe ooby ooda oooo opap opca opec oped opep opo- oppa oppo oppy opye oyce oyda oyee oypa paap paba paca pacd pace paco pacy pada padd pade pado pady paea paec paep paoc papa papb pape papp papy pay- paya payb paye payp pbac pbcc pbed pboc pbpa pcaa pcad pcae pcap pcba pcbc pcca pccc pcce pcea pcep pcoa pcod pcoe pcpb pcpp pdac pdca pdcp pdea pdoc pdpa peab peac peap peay peba peca pece peco pecy ped- peda pede pedo peec peed peep pepa pepd pepe pepo peyo poad poba pobo poca pocd poce poco pod- poda podd pode podo pody poea poed poey pood poop pop- popa popc pope popo popp popy poya poyo ppac ppad ppap ppcc ppcd ppoa ppod pppa pppd pppo pppp ppye pyao pyay pyce pyde pyed pyep pyo- pype pypy yaba yabo yacc yaco yacp yacy yada yade yado yapa yape yapp yaya yayo ycab ycao yccc ycee ydad yday ydee yead yeap yedd yede yedo yeed yeep yepd yepe yepp yeye yeyo yoba yobo yoda yode yodo yood yoop yopo yopy yoye yoyo ypcc ypoa yyyy