risc rise risi risp riss risu riue rius rive rivp rivs rlcs rlee rleu rlls rpcs rpii rpls rpps rrle rrrr rrsp rscc rscs rsee rsis rslc rslp rsps rsre rssl rsvp ruce ruci ruel ruer rues ruis rule rull rupe rupp rurc rure ruri rurp rurs ruru ruse rusi russ rusu ruve ruvi ruvu rv-c rver rvsp s-ic s-ii s-iv sccc scce sccl sccp sccs scec scee scel scep scer sci- scic scie scil scip scir scis sciv scl- sclc scls scpe scpi scpl scps scr- scrc scre scri scrs scsc scsi scsl scsr scsu scul scup scur scvp se-c se-e se-i se-s se-u sec- secc sece secr secs secu secv seec seel seep seer sees seeu seie seii seil seip seir seis seiu sele seli sell sels selu sepe sepi sepp sepr seps sepu serc sere seri serp serr sers seru serv sesc sese sesi sess seui seul seur seve sevi sevl sicc sice sici sicp sics sicu siec siel sier sies sil- silc sile sili sill sils silu sipc sipe sipi sipp sips sirc sire siri sirp sirr sirs siru sisc sise sisi siss sisu siue siui sius sive sivi sl-i slcc slcu slee slep sler sles slic slie slip slir sllp slpi slpp slps slrc slre slrp slrs slsc slsu sluc slue slup slur spcc spcs spec spee spel sper spes spic spie spip spir spis spiv splc sple splp splr spls spps spri sprs spse spsp spss spue spui spur spus srcc srec sres sris srlv srpc srps srsp srvl sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sslc ssle sslp sspc sspe sspl ssps ssrc ssri ssrl ssrs sssc sssi ssss ssvp suc- succ suci sucr sucs suee suel suer sues sueu suev suie suir suis sul- sulc sule suli sull sulp sulu sup- supe supp supr sups supv sur- surc sure suri surp surr surs suru surv sus- suse susi susp suss susu suus suvi suvs svcc svce svcs svec svic svil svir svsc u-ie u-rp ucci uccp ucel uces ucil ucrc ucsc ucsu ueir uele ueli uell uepi uers uess uies uile uipi uirr uise ulcc ulee ules ulic ulie ulle ulli ullr ulul ulus ulvi upci upcs upic upie upis uppc uppe uppp uppu upri upsc upse upsi upup upvc urci ure- ures uric urie uris uriu urle urls urre urri urse ursi urss ursu urup urur urus urve uscc usce uscs usee usel user uses usie usip usis usle uslp uslu uspc uspp usps ussc usse ussr usss ussu usui usul usus uucp uulu uuri uusi uuuu uv-c uvel uver uvic uvis uvri uvvu vcci vcrs vecc veci veel veep veer vees veie veii veil veip veir veis vel- vele veli vell velp vels velu vepe vepr veps ver- vere veri verl vers vesc vese vesi vess veur veve vevi vic- vice vici vics viel vier vies vieu viii vile vili vill vils vilu vipr vips virc vire viri virl virr viru visc vise visi visp viss visu viue vive vivi vlcc vlci vlei vlie vlli vlsi vplp vrci vril vris vrse vrsi vsee vsel vses vsic vsip vsrp vssc vsse vssl vuel vues vuir vull vups vurp vuse vver vvvv