lirk lirl lirr lirs lisa lise lisi lisk liss lkab lkal lkrs llbs llcc llcs lles llks lllc llll lrac lral lrba lrcs lric lrrc lrrr lrse ls-r lscb lscs lsea lses lsla lsrc lssa lssr raab raak raas raba rabb rabe rabi rabk rabl rabs rac- raca racc race raci rack racs raec rael raer raes raia raic raie raii raik rail rair rais raka rake raki rakk rala ralb rale rall rara rarb rare rari rark rars rasa rasc rase rasi rask rasl rass rbbb rbbr rbbs rbcl rbis rble rbsl rbss rcac rcas rcbc rccb rccc rccs rcic rcis rcle rcls rcsa rcsc rcsi rcsl rcss rea- reac reae reak real rear reas reba rebb rebe rebk rebs reca recc rece reci reck recr recs reeb reek reel rees reia reii reik reil reir reis reka reke reki reks rela relb rele rell rels rera rere reri rers resa rese resi ress riaa riab riai riak rial rias rib- riba ribe ribs rica ricc rice rick rics riek riel rier ries riia riis rika rike riki rikk rila rile rill rire riri rirs risa risc rise risi risk riss rkss rlab rlcs rlee rlls rras rrle rrrr rsaa rsai rsbi rscc rscs rsee rsis rslc rsre rssa rssl s-ib s-ic s-ii sa-c saab saac saae saak saal saar saas saba sabb sabc sabe sabi sabr sabs saca sacc sace saci sack sacr sacs saeb saek sael saer saes saia saic saie saik sail sair sais saka sakb sake saki sakk saks sala salc sale sali salk sall sals sara sarc sare sari sark sarl sarr sars sasa sasc sase sasi sask sasl sass sbaa sbac sbai sbar sbas sbbs sbca sbcc sbcs sber sbia sbic sbrk sbsa sbse sbsi scaa scab scac scai scak scal scar scas scba scbi sccc scce sccl sccs scea scec scee scel scer sci- scia scic scie scil scir scis sck- sckl scl- sclc sclk scls scr- scra scrc scre scri scrs scsa scsc scsi scsl scsr se-c se-e se-i se-k se-s seaa seab seac seak seal sear seas seba sebe sebi sebs sec- seca secc sece seck secr secs seea seeb seec seek seel seer sees seia seie seii seik seil seir seis seka seke seki sekk sela selb sele seli selk sell sels sera serb serc sere seri serk serr sers sesa sesc sese sesi sess siaa siab siac siae siai siak sial sias siba sibc sibe sibi sibs sica sicc sice sici sick sics siec siek siel sier sies siik sika sike siki sikr siks sil- sila silc sile sili silk sill sils sira sirc sire siri sirk sirr sirs sisa sisc sise sisi sisk siss skab skac skai skal skar skee skei skel sker skes skia skic skie skik skil skir skis skra skss sl-i slaa slab slac slae slai slak slas slcc slea sleb slee sler sles slib slic slie slik slir slrc slre slrs slsa slsc sras srbc srcc sreb srec sres srib sris ssaa ssab ssac ssas ssbr ssca sscc ssce ssci sscs ssec ssee sses ssis ssla sslc ssle ssra ssrc ssri ssrl ssrs sssa sssb sssc sssi ssss