a-ii aaaa aaad aaai aaar aada aadi aaii aara aard aari adaa adad adai adar adda addd addi addr adia adir adra aiai aida aidi aidr aiia aiid aiir aira aird airi airx aixa aixi arad arai arar arax arda ardi aria arid arii arr- arra arri arrr axar axi- axia d-ix daad daar dada dadi daia daid dair daix dara dard dari darr dddd dia- diad diar diax dida didi diii dira dird dirr dixi draa drad drar drax drda drix drra dxdr dxii dxix dxra dxrd dxrr dxrx dxxr dxxx iaaa iaai iaia iara idad idar idda idia idid idir idra iida iiii iira irad irai irar irda iri- iria irid irix irra irri ixia ixxi raad rada radd radr radx raia raid raii rair raix rara rari raxa raxi riaa riad riai rida ridd ridi ridx riia riri rrad rrrr xaar xara xidi xiii xixi xxii xxix xxxi xxxx