a-ii aaaa aaai aaar aaii aara aari aart aata aatt aiai aiia aiir aira airi airt airx aita aiti aitr aitt aixa aixi arai arar arat arax aria arii arit arr- arra arri arrr arrt arta arti artr artx at-t at-x ataa atai atar atat atax atia atit atra atri atrx atta atti attr axar axat axi- axia iaaa iaai iaat iaia iara iart iata iati iiii iiit iira iita iitr iitt irai irar iri- iria irix irra irri irta irti itaa itai itar itat itia itra itri itta ixia ixxi raat raia raii rair rait raix rara rari rata rati ratt raxa raxi riaa riai riat riia riri rita riti ritt rrat rrrr rtai taa- taar taat taia tair tait taix tara tari tarr tart tata tati tatr tatt tax- taxa taxi taxt tiaa tiar tiax tiit tira tiri tirr tita titi titt tixt traa trai trat trax tri- tria trit trix trra trtr tttt txaa txii txtr xaar xait xara xiii xita xixi xtar xtra xxii xxix xxxi xxxx