a-ii aaaa aaai aaar aaii aara aari agag agai agar agga aggi agia agig agii agir agra agri aiai aiga aiia aiir aira airi airx aixa aixi arag arai arar arax arga argi aria arig arii arr- arra arrg arri arrr axar axi- axia gaar gaga gagg gagi gaia gaig gair gara garg gari garr gggg giaa giai giga gigg gigi gira girg giri girr grai gria grig grrr iaaa iaai iaia iara igar igga igia igra igri iiii iira irai irar iri- iria irig irix irra irri ixia ixxi raag raga ragg ragi raia raig raii rair raix rara rari raxa raxi riaa riai riga rigg rigi riia riri rrrr xaar xaga xara xggi xiii xixi xxii xxix xxxi xxxx