rels rend rene reni renn rens repe repi repl repp repr reps rerd rere reri rers rese resi resn resp ress rib- ribe ribs ricc rice rics ridc ridd ride ridi rids ried riel rien riep rier ries riin riis rile rill rilp rind rine rinn ripd ripe ripi ripl ripp ripr rips rire riri rirs risc risd rise risi risp riss rlcs rlds rlee rlin rlls rnbr rncp rncs rndc rndp rnds rnie rnin rnld rnli rnsp rpcs rpdp rpii rpls rppn rpps rred rrle rrrr rrsp rsbi rscc rscn rscs rsdd rsdl rsds rsee rsid rsis rslc rslp rsnn rsnr rspb rsps rsre rssl s-ib s-ic s-ii sbbs sbcc sbcs sbds sber sbic sbsd sbse sbsi sbsp scbi sccc scce sccl sccp sccs scdc scdp scds scec scee scel scep scer sci- scic scid scie scil scin scip scir scis scl- sclc scls scnd scnr scpb scpe scpi scpl scps scr- scrc scre scri scrn scrs scsc scsd scsi scsl scsn scsr sdcc sddc sdds sdep sder sdes sdib sdic sdlc sdls sdpr sdps sdrc sdrs sdsc sdsl sdss se-c se-d se-e se-i se-n se-s sebe sebi sebs sec- secc secd sece secn secr secs sede seds seeb seec seed seel seen seep seer sees seid seie seii seil sein seip seir seis selb seld sele seli sell sels send sene seni senn senr sens sepd sepe sepi sepn sepp sepr seps serb serc serd sere seri sern serp serr sers sesc sese sesi sess sibc sibe sibi sibs sicc sice sici sicp sics sidd side sidi sidr sids siec sied siel sien sier sies sil- silc sild sile sili sill sils sind sine sini sinn sinp sins sipc sipe sipi sipp sips sirc sire siri sirp sirr sirs sisc sisd sise sisi siss sl-i slbp slcc slcd slds sleb sled slee slep sler sles slib slic slid slie slip slir slln sllp slpi slpp slps slrc slre slrn slrp slrs slsc sncc sncp sneb sned snee snel snep sner snes snib snid snie snip snir snns snpp snrs snsd spcc spcs spdc spde spdl spdp spdr speb spec sped spee spel spen sper spes spib spic spie spin spip spir spis splc sple splp splr spls spne spns sppd spps sprd spri sprs spsd spse spsp spss srbc srcc srde sreb srec sres srib sris srni srnn srpc srps srsd srsp ssbn ssbr sscc ssce ssci sscp sscs ssdc ssdd ssdp ssec ssee ssep sses ssid ssin ssis sslc ssle sslp ssns sspc sspe sspl ssps ssrc ssri ssrl ssrs sssb sssc sssi ssss