a-do a-ii a-ya a-yo aaaa aaad aaai aada aadi aaii aaoo adaa adad adai adao aday adda addd addi addo addy adia adio adod adoo adox adya aiai aida aidi aidy aiia aiid aioi aixa aixi axi- axia axo- axoa axxo ay-o ayad ayao ayay ayda ayod ayoo ayya d-ix daad dada dadi dado dady daia daid daio daix daya dayi dayo dday dddd dia- diad diao diax dida didi dido didy diii dixi dixy diya diyi do-x dod- doda dodd dodi dodo dody doid doix dood doxa doxy doya doyo dxii dxix dxxx dya- dyad dydd dyio dyo- dyoo dyxx dyxy iaaa iaai iaia idad idda iddo idia idid idio iida iiii iiio iioi iioo iod- ioda iodd iodo ioii ioio iooi iooo ixia ixxi iyai odai odax oday odda oddd oddi oddy odia odio odoo oido oiii ooaa ooda oodi ooia ooid oooo oxa- oxi- oxia oxid oxo- oxox oxxo oxy- oxyd oyda xado xiao xidi xiii xixi xoxo xoyo xxii xxix xxxi xxxo xxxx xxxy yada yado yaid yaoi yaxa yaxi yaya yayo ydad yday yida yidi yoax yoda yodo yoix yood yoyo yyyy