i-no iiii iiio iiis iino iioi iioo iios iirs iisi iisr inis inni inno innr inns ino- inoi inon inor inos inri inro inrs inso inss ioii ioio ioni ionn iono ions iooi iooo ioos iori iors ioso iri- irin irio iris iron irri irrs isin isis isno iso- ison isor isos isri issi isso issr isss n-ii niir nini nino nins nion nioo nios niro nirs nisi niso niss nnnn nnos nnss noin noio noir nois non- noni nonn nono nons noo- noon nooo noor noos nor- nori norn noro norr nors nos- noss nron nsin nsis nsnr nsos nsso nssr nsss oiii oins oion oios onir onis onni onno onon onor onos onso oons oooo ooos oosi ori- orin orio oris orni orno orns oro- oron oror oros orri orro orrs orsi orso osii osin osis osno osnr osoi osoo osor osos osro ossi osso riin riis rinn rino rion rios riri rirs risi riso riss rnin roin roio roir rois roni rono rons rooi roon roor roos rori roro rosi roso ross rrrr rsis rsnn rsno rsnr rsos s-ii s-os sini sinn sino sins sion sior sios siri siro sirr sirs sisi siss snir snns snoo snor snos snrs soin soir sois son- soni sono sons soon soor soos sori sorn soro sorr sors sosi soso soss sris srni srnn srno sros ssin ssis ssns ssri ssrs sssi ssss