a-do a-wa aaaa aaad aaar aada aaoo aaow aara aard aaro aaww adaa adad adao adar adaw adda addd addo addr adod adoo ador adra adro adwa aora aowd arad arar araw arda ardo aroa arod aroo aror arow arr- arra arro arrr arwa awad awar awoo awow awro awwa daad daar dada dado dara dard daro darr dawa dawd dawo dawr dddd doar dod- doda dodd dodo dood door dora dord doro dorr dowa dowd dowr draa drad drar draw drda drod drow drra dwad dwar dwdd dwor dwrd dwrw dwww oara odda oddd odoo odor odra ooaa ooda oooo oora oord orad orao orar orda ordo oro- oror orra orro orwa orwo owar owda owow owwa raad rada radd rado radr rara raro rawa rawr raww road roar roda rodd rodo rodw rood roor rora roro rowa rowd rowr roww rrad rrrr waaa waad waao waar waaw wada wadd wado wadr waoo waor waow war- wara ward waro warr warw wawa wawd wawo wdad wdao wddd wddo wddw wdod wdor wdow wdrr wdwd wdwr woaa woad woar woda wodd wood woow wora word woro worr worw wowo woww wraa wrad wrao wrar wraw wrda wrdd wrdo wrdr wrdw wroa wrod wroo wrow wrra wrrd wrro wrrw wrwa wrwd wrwr wwdr wwdw wwod wwor wwow wwra wwrd wwrr wwrw wwwa wwwr wwww