sili sill silo sils silu simi simm simo sims siol sior sios siou sirc siri siro sirr sirs siru sisc sisi siss sisu siui sium sius sivi sl-i slcc slcu slic slim slir sllm slmm sloc sloo slos slrc slrs slsc slsu sluc slum slur smcc smic smil smis smlc smls smoc smol smos smsc smss smur smus soci socl socm soco socr socs soic soil soim soir sois soli soll solo solr sols solv somi soml somm somo sool soom soor soos sori sorm soro sorr sors soru sosi soso soss sosv soul soum sour sous sovo sovs sovu srcc srim sris srlv srmc sros srvl sscc ssci sscs ssis sslc ssmc ssml ssoc ssrc ssri ssrl ssrm ssrs sssc sssi sssm ssss ssvm suc- succ suci sucr sucs suio suir suis sul- sulc suli sull sulm sulo sulu sum- sumi sumo sums sumu suor suos sur- surc suri suro surr surs suru surv sus- susi suso suss susu suum suus suvi suvs svcc svcs svic svil svim svir svor svsc ucci ucil ucio ucmc ucom ucos ucrc ucsc ucsm ucsu uiml uims uirr ulcc ulco ulic ulim ulli ullo ullr ulmi ulmo ulmu ulo- uloc ulos ulul ulum ulus ulvi ummo umms umol umor umri umsu umus uocc uolc uoml uomo uor- uovo urci uric urim uris uriu urls urmi uro- urol urom uroo urri ursi urso urss ursu urum urur urus uscc uscm usco uscs usim usis uslu usmc usmm usms usoc usoi usos usov ussc ussr usss ussu usui usul usus uulu uuoc uuri uusi uuuu uv-c uvic uvis uvri uvvu vcci vcrs vic- vici vico vics viii vili vill vilm vils vilu vimi vims viol vios virc viri virl virm viro virr viru visc visi viso viss visu vivi vivo vlcc vlci vlim vlli vloc vlos vlsi vmcc vmcv vmmc vmos vocm voic voil voio voir vois volc voli voll volm volo vols vomi voms vooc vool voom voor vor- vori vorm voro vors voru vosi voso voss vosu voul vour vous vrci vril vrio vris vrml vrms vroc vrsi vsic vsmu vssc vssl vuco vuir vull vumc vvvv