rcrd rcsc rcsd rcsi rcss rdbm rdcm rder rdms rebb rebe rebs recc recd rece reci recm recr recs redc redd rede redi redr reds reeb reed reem rees reid reii reim reir reis reme remi rems rerd rere reri rers rese resi ress rib- ribe ribs ricc rice rics ridc ridd ride ridi rids ried riem rier ries riis rime rimi rimm rims rire riri rirs risc risd rise risi rism riss rmbs rmsc rred rrmc rrrr rsbi rscc rscs rsdd rsds rsee rsid rsis rsme rsre s-ib s-ic s-ii sbbs sbcc sbcs sbds sber sbic sbmc sbsd sbse sbsi scbi sccc scce sccm sccs scdc scds scec scee scer sci- scic scid scie scim scir scis scmc scmm scms scr- scrc scre scri scrs scsc scsd scsi scsr sdcc sddc sdds sder sdes sdib sdic sdms sdrc sdrs sdsc sdsm 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 seem seer sees seid seie seii seim seir seis semc seme semi sems serb serc serd sere seri serm serr sers sesc sese sesi sess sibc sibe sibi sibs sicc sice sici sicm sics sidd side sidi sidr sids siec sied sier sies siim simd sime simi simm sims sirc sire siri sirr sirs sisc sisd sise sisi siss smbc smbe smcc smdc smdr smeb smec smed smee smei smic smid smie smis smsc smsd smss srbc srcc srde sreb srec srem sres srib srim sris srmc srsd ssbr sscc ssce ssci sscs ssdc ssdd ssdm ssec ssee ssem sses ssid ssis ssmc ssrc ssri ssrm ssrs sssb sssc sssi sssm ssss