a-ii a-iv aaaa aaad aaai aaar aaav aada aadi aaii aara aard aari aava adaa adad adai adar adda addd addi addr adia adir adra advi aiai aida aidi aidr aiia aiid aiir aira aird airi aiva aivd arad arai arar arda ardi aria arid arii arr- arra arri arrr arva arvi avar avda avdi avia avid aviv avra avri avva daad daar dada dadi daia daid dair dara dard dari darr dava davi dddd dia- diad diar dida didi diii diiv dira dird dirr diva divd divi draa drad drar drda drra dvar dvda dvdr dvi- dvii dvir dvra iaaa iaai iaia iara iava idad idar idda idia idid idir idra idvd iida iiii iira irad irai irar irda iri- iria irid irra irri ivai ivar ivda ivdr raad rada radd radr raia raid raii rair rara rari rava ravi riaa riad riai rida ridd ridi riia riri riva rrad rrrr vaad vaar vada vadi vaia vaid vair vara vard vari varr vava viad viar vida vidi viii vira viri virr viva vivi vrai vrav vrdi vria vvvv