rlms rmll rmrp rmsc rmsp rocc roco rocs roil roio roir rois roll rolm rolo rolp romi romm romo romp roms rooi rool room roop roor roos ropo rops rorc rori roro rosc rosi roso rosp ross rpcs rpii rpls rpms rpos rpps rrmc rrmp rrrr rrsp rscc rscs rsis rslc rslp rsml rsos rspo rsps rssl s-ic s-ii s-os sccc sccl sccm sccp sccs sci- scic scil scim scio scip scir scis scl- sclc sclm scls scmc scmm scmo scmp scms scol scom scoo scop scor scpi scpl scpm scpo scps scr- scrc scri scrs scsc scsi scsl scso scsr sicc sici sicm sico sicp sics siim sil- silc sili sill silo sils simi simm simo simp sims siol siop sior sios sipc sipi sipo sipp sips sirc siri siro sirp sirr sirs sisc sisi siss sl-i slcc slic slim slip slir sllm sllp slmm sloc sloo slop slos slpi slpp slps slrc slrp slrs slsc smcc smcp smic smil smis smlc smls smoc smol smos smps smsc smsp smss soci socl socm soco socr socs soic soil soim soir sois soli soll solo solp solr sols somi soml somm somo sool soom soop soor soos sopi sopo sopp sops sori sorm soro sorr sors sosi soso soss spcc spco spcs spic spim spio spip spir spis splc splo splp splr spls spmi spms spoc spoo spop spor spos spps spri sprm spro sprs spso spsp spss srcc srim sris srmc sros srpc srps srsp sscc ssci sscp sscs ssis sslc sslp ssmc ssml ssoc ssop sspc sspl sspo ssps ssrc ssri ssrl ssrm ssrs sssc sssi sssm ssss