a-ii a-ya a-yo aaaa aaai aaar aaii aaoo aara aari aaro aiai aiia aiir aioi aira airi airo airx airy aixa aixi aora arai arar arax aray aria arii ario aroa aroi aroo aror arr- arra arri arro arrr arry ary- arya axar axi- axia axo- axoa axxo ay-o ayao ayar ayay ayoo ayra ayry ayya iaaa iaai iaia iara iiii iiio iioi iioo iira ioii ioio iooi iooo iora iori irai irao irar iri- iria irio irix iriy irra irri ixia ixxi iyai iyar oara oary oiii oira oiry ooaa ooia oooo oora oory orai orao orar oray ori- oria orio orix oro- oror oroy orra orri orro orry orya oryx oxa- oxi- oxia oxo- oxox oxxo oxy- oyri raia raii rair raix rara rari raro rary raxa raxi raya rayr riaa riai riia riri rixo rixy riya riyo roar roia roio roir rooi roor roox rora rori roro rory roxa roxo roxy roya rrrr xaar xara xiao xiii xixi xoro xoxo xoyo xray xxii xxix xxxi xxxo xxxx xxxy xyr- yaar yair yaoi yara yari yaro yarr yary yaxa yaxi yaya yayo yirr yoar yoax yoix yori yoro yory yoyo yyyy