risc rise rish risi risk risp riss rkkf rkss rlcs rlee rlef rlif rlls rlsh rpcs rpfc rphs rpii rpls rpps rrfc rrhs rrif rrle rrrr rrsp rscc rsch rscs rsee rsfc rshs rsis rslc rslp rspk rsps rsre rssl s-ic s-ii sccc scce sccl sccp sccs scec scee scel scep scer scfc scfe scfi sch- sche schh schi schl schr schs sci- scic scie scif scil scip scir scis sck- sckl scl- sclc sclk scls scpe scpi scpl scps scr- scrc scre scri scrs scsc scsh scsi scsl scsr se-c se-e se-f se-h se-i se-k se-s sec- secc sece sech seck secr secs seec seef seeh seek seel seep seer sees seff sefi sefl sehe sehk sehr sehs seie seif seih seii seik seil seip seir seis seke seki sekk sele self seli selk sell sels sepe sepi sepp sepr seps serc sere serf seri serk serp serr sers sesc sese sesh sesi sess sfcc sfcs sfer sffc sfhs sflc sfls sfpc sfrc sfss shcc shcp she- shee shef sheh shek shel shep sher shes shhh shhs shie shih shii shik shil ship shir shis shl- shlp shls shps shre shri shrp shrs shsc sicc sice sich sici sick sicp sics siec sief siek siel sier sies sife siff sifl sifr sihi sihk sihl sihr sihs siik sike sikh siki sikr siks sil- silc sile silf sili silk sill sils sipc sipe sipi sipp sips sirc sire sirf siri sirk sirp sirr sirs sisc sise sish sisi sisk siss skee skei skel skep sker skes skfc skhs skic skie skif skik skil skip skir skis skpc skss sl-i slcc slee slep sler sles slhs slic slie slik slip slir sllp slpi slpp slps slrc slre slrp slrs slsc spcc spcs spec spee spef spek spel sper spes spfc spfs sphr sphs spic spie spik spip spir spis spke spkl spkr splc sple splp splr spls sppf spps spri sprs spse spsp spss srcc srch srec sres srfc srfi srhs sris srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssep sses ssfc ssfl ssfp sshl sshs ssis sslc ssle sslp sspc sspe sspf sspl ssps ssrc ssri ssrl ssrs sssc sssf sssh sssi ssss