a-ii a-iv aaaa aaad aaai aaar aaav aada aadi aadt aaii aara aard aari aart aata aatt aava adaa adad adai adar adat adda addd addi addr adia adir adit adra adta advi advt aiai aida aidi aidr aidt aiia aiid aiir aira aird airi airt aita aiti aitr aitt aiva aivd arad arai arar arat arda ardi aria arid arii arit arr- arra arri arrr arrt arta arti artr artv arva arvi at-t ataa atad atai atar atat atdi atdt atia atid atit atra atri atta atti attr atvi avar avat avda avdi avia avid avit aviv avra avri avva d-tv daad daar dada dadi daia daid dair dait dara dard dari darr dart data dati datr datt dava davi dddd ddtv dia- diad diar diat dida didi diii diiv dira dird dirr dirt dita diti ditt ditv diva divd divi draa drad drar drat drda drit drra dtaa dvar dvda dvdr dvi- dvii dvir dvra iaaa iaai iaat iadt iaia iara iart iata iati iava idad idar idat idda idia idid idir idra idta idtv idvd iida iiii iiit iira iita iitr iitt irad irai irar irda iri- iria irid irra irri irta irti itaa itai itar itat itia itra itri itta ivai ivar ivda ivdr raad raat rada radd radr radt raia raid raii rair rait rara rari rata rati ratt rava ravi riaa riad riai riat rida ridd ridi riia riri rita riti ritt riva rrad rrat rrrr rtai rtdt rtva rtvi taa- taar taat tada taia tair tait tara tard tari tarr tart tata tati tatr tatt tatv tava tavi tdra tdri tdtv tiaa tiar tidd tiit tira tird tiri tirr tita titi titt tiva tivi traa trad trai trat trav tri- tria trit trra trtr tttt tvad tvri tvrr tvtv vaad vaar vaat vada vadi vaia vaid vair vait vara vard vari varr vart vata vati vatt vava viad viar vida vidi viii vira viri virr virt vita viti vitt viva vivi vrai vrav vrdi vria vt-i vvvv