a-do a-ii a-ya a-yo aaaa aaac aaad aaai aaca aacc aacd aaci aaco aacy aada aadc aadi aaic aaii aaoo acaa acac acad acai acca accc accd acci acco accy acda acdc acdi aci- acia acic acid acoa acod acoy adaa adac adad adai adao aday adcc adci adda addc addd addi addo addy adia adic adio adoc adod adoo adox adya aiai aica aicc aicd aida aidc aidi aidy aiia aiic aiid aioc aioi aixa aixi aoca axi- axia axo- axoa axxo ay-o ayad ayao ayay ayca ayda ayod ayoo ayya c-cd caaa caac cac- caca cacc caci caco cada cadc cadd cadi cado cady caia caic caid caio caix caod caoi caxa caxy cayo ccaa ccac ccad ccai ccca cccc ccci ccdc ccdi ccic ccid ccii ccix ccoc ccod ccxi cdaa cdac cdad cdai cdax cday cdda cdic cdii cdio cdxi ciaa ciao cica cicc cici cico cida cidc cidi ciia ciid ciii cixi coad coai coax coca coco coda codd codi cody coia coix cood coxa coxy coya coyo cxii cxix cxxi cxxx cya- cyaa cyc- cyca cycc cyoa cyy- cyyc d-ix daad daca daci dada dadi dado dady daia daid daio daix daya dayi dayo dc-y dcca dccc dcci dcia dcii dcio dcix dcxi dcxx dday dddd ddoc dia- diac diad diao diax dica dici dico dicy dida didi dido didy diii dioc dixi dixy diya diyi do-x doca doci doco dod- doda dodd dodi dodo dody doid doix dood doxa doxy doya doyo dxcc dxci dxco dxdc dxii dxix dxoc dxxx dya- dyac dyad dycd dydd dyio dyo- dyoo dyxc dyxx dyxy iaaa iaac iaai iaca iacc iadc iaia iayc icaa icac icad icai icao icca iccc icci icco icdc icdd icoc icod idad idca idda iddo idia idic idid idio idoc iiac iica iicd iida iiii iiio iioi iioo ioci iod- ioda iodd iodo ioii ioio iooi iooo ixia ixxi iyai oaic ocac ocad occa occc occi odac odai odax oday odci odda oddd oddi oddy odia odic odio odoo oici oido oiii ooaa ooda oodi ooia ooid oooo oxa- oxi- oxia oxic oxid oxo- oxox oxxo oxy- oxyd oyda xado xcii xdcc xiao xica xico xidi xiii xixi xoca xoco xoxo xoyo xxii xxix xxxi xxxo xxxx xxxy yacc yaco yacy yada yado yaid yaoi yaxa yaxi yaya yayo ycao yccc ydad yday yida yidi yoax yoda yodo yoix yood yoyo yyyy