rlee rlls rred rrle rrrr rsbi rscc rscs rsdd rsdl rsds rsee rsid rsis rslc rsre rssl s-ib s-ic s-ii sbbs sbcc sbcs sbds sber sbic sbsd sbse sbsi scbi sccc scce sccl sccs scdc scds scec scee scel scer sci- scic scid scie scil scir scis scl- sclc scls scr- scrc scre scri scrs scsc scsd scsi scsl scsr sdcc sddc sdds sder sdes sdib sdic sdlc sdls sdrc sdrs sdsc sdsl sdss se-c se-d se-e se-i se-s sebe sebi sebs sec- secc secd sece secr secs sede seds seeb seec seed seel seer sees seid seie seii seil seir seis selb seld sele seli sell sels serb serc serd sere seri serr sers sesc sese sesi sess sibc sibe sibi sibs sicc sice sici sics sidd side sidi sidr sids siec sied siel sier sies sil- silc sild sile sili sill sils sirc sire siri sirr sirs sisc sisd sise sisi siss sl-i slcc slcd slds sleb sled slee sler sles slib slic slid slie slir slrc slre slrs slsc srbc srcc srde sreb srec sres srib sris srsd ssbr sscc ssce ssci sscs ssdc ssdd ssec ssee sses ssid ssis sslc ssle ssrc ssri ssrl ssrs sssb sssc sssi ssss