rill rime rimi rimm rims rire riri rirs risc rise risi rism riss rlcs rlee rlls rlml rlms rmbs rmll rmsc rrle rrmc rrrr rsbi rscc rscs rsee rsis rslc rsme rsml rsre rssl s-ib s-ic s-ii sbbs sbcc sbcs sber sbic sbmc sbml sbse sbsi scbi 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 se-c se-e se-i se-s sebe sebi sebs sec- secc sece secr secs seeb seec seel seem seer sees seie seii seil seim seir seis selb sele seli sell selm sels semc seme semi sems serb serc sere seri serm serr sers sesc sese sesi sess sibc sibe sibi sibs sicc sice sici sicm sics siec siel sier sies siim sil- silc sile sili sill sils sime simi simm sims sirc sire siri sirr sirs sisc sise sisi siss sl-i slcc sleb slee slem sler sles slib slic slie slim slir sllm slmm slrc slre slrs slsc smbc smbe smcc smeb smec smee smei smic smie smil smis smlc smle smls smsc smss srbc srcc sreb srec srem sres srib srim sris srmc ssbr sscc ssce ssci sscs ssec ssee ssem sses ssis sslc ssle ssmc ssml ssrc ssri ssrl ssrm ssrs sssb sssc sssi sssm ssss