a-be a-do a-ha a-ya a-yo aaaa aaab aaac aaad aaae aaah aaba aabb aabc aabd aabh aaby aaca aacb aacc aacd aace aach aaco aacy aada aadc aade aaea aaec aaha aaoe aaoo abaa abab abac abad abae abay abb- abba abbb abbe abbo abby abca abcb abcc abcd abch abda abdo abdy abec abed abee abey abha abho aboa abob abod aboh aboo aboy abyc abye abyy acaa acab acac acad acae acba acca accc accd acce acch acco accy acda acdb acdc acde ace- acea acec aced aceh acey acha ache achh acho achy acoa acod acoe acoh acoy adaa adab adac adad adae adah adao aday adba adbc adcc adda addc addd adde addo addy adea adeb adee adeh adeo adey adha adhd adho adob adoc adod adoe adoo adya adye aeac aeby aecb aede ahab ahac ahad ahah ahed ahey ahha ahoa ahod ahoe ahoy aoah aoba aoca aoce aodh ay-o ayad ayah ayao ayay ayca ayce ayda ayed ayhe ayod ayoo ayya baaa baad baah baba babb babe babo baby bac- baca bacc bace bach baco bada badb badd bade badh bado bady baed baha baho baoh baya baye bayh bayo bbad bbay bbbb bbch bbdd bbdo bbeb bboy bbyo bcaa bcbc bcca bccc bcda bcde bcec bchd bche bday bdbc bddc bddh bead beah beay beba bebb bebe bebo beby beca bech beda bede bedo beeb beed beey beo- beod beya beye bhao bhca bhcc bhoy boab boac boad boba bobb bobe bobo boby boca boce boch boco boda bodb bode bodh bodo body boea boec boee boeo boey boha bohd boho bohy boob booc bood booe booh boya boyd boye boyo byce bych byde byed byoa byob byoc byod byyd c-bo c-cd caaa caab caac caah caba cabe cabo caby cac- caca cacc cace cach caco cada cadc cadd cade cado cady caec caha cahe caod caye cayo cbac cbbc cbca cbcc cbce cbdb cbdc cbdo cbea cbec cbee cbha ccaa ccab ccac ccad ccba ccbc ccca cccb cccc ccdc ccdh cced ccee ccha cche cchy ccob ccoc ccod cd-e cdaa cdac cdad cday cdba cdda cddb cdec ceac cead ceba cec- ceca cece ceco ceda cedd cede cedo cedy ceeb ceec chaa chab chac chad chae chah chao chay chca chce chch chea cheb chec ched chee cheh chey chha choc chod choh choo choy chy- chyc coad coba cobb cobe cobh cobo coby coca coce coch coco coda codd code cody coed coha coho coob cood cooh coya coyo cya- cyaa cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cyy- cyyc d-bo daab daad daae daba dabb dabo daca dace dada dade dado dady daeb daha dahe daya daye dayo dbcc dboy dc-y dcbc dcca dccb dccc dcdb dche dday dddd ddoc deac dead deae deba debe deby dec- deca decc decd dece deco deda dedd dede dedo deeb deed deha deya deye deyo dhaa dhad dhao dhec dhed dhee dhod dhye doab doae doba dobb dobe doby doca doce doch doco dod- doda dodd dode dodo dody doea doha dohc doob dood doya doye doyo dya- dyab dyac dyad dyah dybe dycd dyce dych dydd dyde dyea dyed dyeh dyey dyhb dyhh dyo- dyoo eaba eabh eaca eacc each eada eadb eadd eady eaec ebac ebay ebba ebbc ebbo ebby ebcc ebed eboe eboo eboy ebya ecaa ecac ecad ecao ecbc ecbe ecca eccb eccc ecce ecco ecdc eced echa eche echo eco- ecod ecyd edac edad edah eday edca edda eddc edde eddo eddy ede- edea edeh edoc edod eeby eeca eede eeea eeee eeoc ehaa ehcc ehdd ehea eheh ehya eocd eode eyah eyeb eyec eyed eyey haab haad haba habe habo haby hace haco hada hade hadh haec haed haha haho haya haye hbcd hboc hcbc hcca hccb hccc hcch hday hdca hdda hdoc hdod hdyd head heah hebb hebe hebo heby heca hech heda hedd hede hedo hedy heeb heed hehe heho heya heye heyh hhaa hhhh hoac hoad hoay hoba hobe hobo hoby hoca hoce hoch hoda hode hodh hody hoed hoey hoha hohe hoho hood hooe hoya hoye hybe hybo hyce hyda hydd hyde hyhe hyo- o-eo oade oahe obad obay obba obbo obby obea obec obed obey oboe oboy ocab ocac ocad ocbc occa occc oce oced ocee ocha oche odac odah oday odbo odda oddd oddy odea oded odeo odoh odoo oec- oeca oecc oedo oeec oeya oeye oeyo ohad ohba ohbe ohcc ohed ohee ohey ohho ohob ohoh ohye ohyo ooaa ooba oobe ooby ooda ooha ooho oooh oooo oyce oych oyda oyee yaba yabo yacc yaco yacy yada yade yado yaho yaya yayo ycab ycao yccc ycch ycee yche ydad yday ydee yead yeah yech yedd yede yedo yeed yeha yehe yeoh yeye yeyo yhad yhed yhyd yoba yobo yoch yoda yode yodh yodo yohe yoho yood yoye yoyo yyyy