a-ii aaaa aaai aaar aaas aaii aais aaoo aara aari aaro aars aasa aasi aass aiai aias aiia aiir aija aioi aira airi airo airs aisa aisi aisj aiso aisr ajao ajar ajas ajio ajis ajoo ajri ajss aora aors aoss arai arar aras aria arii arij ario aris arja arjo aroa aroi aroo aror aros arr- arra arri arro arrr arrs ars- arsa arsi arso asaa asai asao asar asas asia asii asij asio asir asis asja asoi asor asos asra asro asrs assa assi asso assr asss iaaa iaai iaas iaia iais iara iars iasa iasi iaso iasr iias iiii iiio iiis iioi iioo iios iira iirs iisi iisj iisr ijji ioii ioio iooi iooo ioos iora iori iors ioso irai iraj irao irar iras iri- iria irio iris irra irri irrs irsa is-a isai isao isar isas isia isis iso- isor isos isra isri issa issi isso issr isss j-ro jaar jaas jair jais jaja jaji jara jari jaro jarr jars jasa jaso jass jiao jias jiji jira jiri jiro jisa jiso jjar joao joar joia joio jois joji jojo joor joos jora joro josa joso joss jssr jsss oais oara oars oasi oass oiaj oiii oios oira ojai ojas ojos ooaa ooia ooij ooji oooo ooos oora oosa oosi orai orao orar oras ori- oria orio oris orji oro- oror oros orra orri orro orrs orsa orsi orso osai osar osas osia osii osis osoi osoo osor osos osro ossa ossi osso raaj raas raia raii rair rais raja raji rajo rajs raos rara rari raro rars rasa rasi raso rass riaa riai rias riia riis riji rijo rijs rios riri rirs risa risi riso riss roar roas roia roio roir rois roja roji rojo rojs rooi roor roos rora rori roro rosa rosi roso ross rras rrrr rsaa rsai rsaj rsis rsos rssa s-ii s-os saaj saar saas saia sair sais saja saoi saor saos sara sari saro sarr sars sasa sasi saso sass siaa siai sias sijo sior sios sira siri siro sirr sirs sisa sisi siss sjis sjoa soar soas soia soir sois soja soji soor soos sora sori soro sorr sors sosa sosi soso soss sras sris sros ssaa ssao ssas ssis ssra ssri ssrs sssa sssi ssss