a-do a-ii aaaa aaac aaad aaai aaca aacc aacd aaci aaco aacu aada aadc aadi aadu aaic aaii aaoo acaa acac acad acai acca accc accd acci acco accu acda acdc acdi aci- acia acic acid acoa acod acou acu- acuo adaa adac adad adai adao adcc adci adda addc addd addi addo addu adia adic adio adoc adod adoo adox adua aiai aica aicc aicd aida aidc aidi aidu aiia aiic aiid aioc aioi aiud aiui aixa aixi aoca auaa auca auci audc audi audo auxa axi- axia axo- axoa axxo c-cd caaa caac cac- caca cacc caci caco cada cadc cadd cadi cado cadu caia caic caid caio caiu caix caod caoi cauc cauo caux caxa ccaa ccac ccad ccai ccca cccc ccci cccu ccdc ccdi ccic ccid ccii ccix ccoc ccod ccuc ccxi cdaa cdac cdad cdai cdax cdda cdic cdii cdio cdxi ciaa ciao ciau cica cicc cici cico cicu cida cidc cidi ciia ciid ciii ciuc cixi coad coai coax coca coco cocu coda codd codi coia coix cood coua coud coux coxa cuau cuca cucc cuci cuda cudi cui- cxii cxix cxxi cxxx d-ix daad daau daca daci dada dadi dado dadu daia daid daio daix daou daud daux dcca dccc dcci dccu dcia dcii dcio dcix dcxi dcxx dddd ddoc dia- diac diad diao diax dica dici dico dida didi dido didu diii dioc diou diux dixi do-x doca doci doco docu dod- doda dodd dodi dodo doid doix dood douc doud doux doxa duaa duad duca duco duda dudd dudo dudu duid duo- dxcc dxci dxco dxdc dxii dxix dxoc dxxx iaaa iaac iaai iaca iacc iacu iadc iaia icaa icac icad icai icao icca iccc icci icco iccu icdc icdd icoc icod idad idca idda iddo idia idic idid idio idoc iduo iiac iica iicd iida iiii iiio iioi iioo iiuc ioci iod- ioda iodd iodo ioii ioio iooi iooo iucc iuiu ixia ixxi oaau oaic ocac ocad occa occc occi odac odai odax odci odda oddd oddi odia odic odio odiu odoo odou oici oido oiii ooaa ooda oodi ooia ooid oooo ouac ouad oucc oudc ouii ouu- oxa- oxi- oxia oxic oxid oxo- oxox oxud oxxo uaca uaoc uaua ucad ucai ucca ucci ucdc ucdd ucio ucua udaa udad udau udca uddi udic udid udoo udox uica uocc uuoc uuuu uxia xado xaui xcii xdcc xiao xica xico xidi xiii xixi xoca xoco xoxo xuda xuxa xuxu xxii xxix xxxi xxxo xxxx