a-do a-ii aaaa aaad aaae aaai aada aade aadi aaea aaii aaoe aaoo adaa adad adae adai adao adda addd adde addi addo adea adee adeo adia adie adio adod adoe adoo adox aede aeio aiai aida aide aidi aiea aiee aiia aiid aioi aixa aixi axed axi- axia axie axo- axoa axxo d-ix daad daae dada dade dadi dado daia daid daie daio daix dddd ddie dead deae deda dedd dede dedi dedo deed deid deie dex- dexa dexe dia- diad diao diax dida dide didi dido diea died diex diii dixi do-x doae dod- doda dodd dode dodi dodo doea doid doix dood doxa dxed dxii dxix dxxx eada eadd eadi edad edax edda edde eddi eddo ede- edea edei edex edia edie edod eede eeea eeee eiao eid- eide eidi eido eied eiei eode exa- exai exda exed exid exo- exod iaaa iaai iaea iaia idad idae idda iddo idea ided idee ideo idex idia idid idie idio ieie ieio iida iide iied iiie iiii iiio iioi iioo iod- ioda iodd iode iodo ioee ioii ioio iooi iooo ixia ixxi o-eo oade odai odax odda oddd oddi odea oded odei odeo odex odia odie odio odoo oeax oedo oeid oido oiii ooaa ooda oodi ooia ooid oooo oxa- oxea oxi- oxia oxid oxie oxo- oxox oxxo x-ed xado xexe xiao xidi xiii xixi xoxo xxii xxix xxxi xxxo xxxx