rius rixc rixe rlcs rlee rleu rlls rlml rlms rmll rmsc rrle rrmc rrrr rrum rscc rscs rsee rsis rslc rsme rsml rsmx rsre rssl rsum ruce ruci ruel ruer rues ruis rule rull rume rumi ruml rumm rums rurc rure ruri rurs ruru ruse rusi russ rusu rxes s-ic s-ii sccc scce sccl sccm sccs scec scee scel scer sci- scic scie scil scim scir scis scl- sclc sclm scls scmc scmm scms scr- scrc scre scri scrs scsc scsi scsl scsr scsu scul scum scur se-c se-e se-i se-s se-u se-x sec- secc sece secr secs secu seec seel seem seer sees seeu seex seie seii seil seim seir seis seiu seix sele seli sell selm sels selu semc seme semi sems semu serc sere seri serm serr sers seru sesc sese sesi sess seui seul seur seux sex- sexe sexi sicc sice sici sicm sics sicu siec siel sier sies siex siim sil- silc sile sili sill sils silu sime simi simm sims sirc sire siri sirr sirs siru sisc sise sisi siss sisu siue siui sium sius sixe sixx sl-i slcc slcu slee slem sler sles slic slie slim slir sllm slmm slrc slre slrs slsc slsu sluc slue slum slur smcc smec smee smei smic smie smil smis smlc smle smls smsc smss smur smus srcc srec srem sres srim sris srmc sscc ssce ssci sscs ssec ssee ssem sses ssex ssis sslc ssle ssmc ssml ssrc ssri ssrl ssrm ssrs sssc sssi sssm ssss suc- succ suci sucr sucs suee suel suer sues sueu suie suir suis sul- sulc sule suli sull sulm sulu sum- sume sumi sums sumu sur- surc sure suri surr surs suru sus- suse susi suss susu suum suus sux- suxe sxml u-ie ucci ucel uces ucil ucmc ucrc ucsc ucsm ucsu ueir uele ueli uell uers uess uies uile uiml uims uimx uirr uise ulcc ulee ules ulex ulic ulie ulim ulle ulli ullr ulme ulmi ulmu ulul ulum ulus umec umer umes umms umri umsu umus urci ure- ures urex uric urie urim uris uriu urix urle urls urmi urre urri urse ursi urss ursu urum urur urus uscc usce uscm uscs usee usel user uses usie usim usis usix usle uslu usmc usme usmm usms ussc usse ussr usss ussu usui usul usus uulu uuri uusi uuuu uxem uxue uxul uxus xcel xces xcii xcis xcri xeer xeme xemu xer- xers xeus xexe xics xiii xil- xili xill xisi xixi xlii xlix xmii xmms xrml xsel xsil xuri xurs xuxu xxii xxix xxxi xxxx