lscs lses lset lspl lspr lsrc lssp lssr lsts ltbl ltcc ltci ltcs ltee ltib ltps ltrs ltsi ltsp ltsr lttc lttr pbcc pbil pbrs pbsp pcbc pcbs pccc pcce pccl pccs pcep pcer pcip pcll pcpb pcpp pcps pcrc pcre pcrl pcse pcte pcts pebl pece peci pecl pecr pecs pect peec peel peep peer pees peet peil peip peir peis peit pel- pelb pele pell pels pelt pepe pepi peps per- perc pere peri perl perp perr pers pert pese pesi pess pest pete peti petr pets pett pibb pibi picc pice pici picr pics pict piel piep pier pies piet piip pil- pile pili pill pils pilt pipe pipi pipp pips pirc pire piri pirl pirr pirs pise pisi piss pist pite piti pitr pits pitt plbr plcc plce ple- pleb plec plee plei ples plet plib plie plip plis plit plpp plri plsi plss pltt ppcc ppci ppcs pper ppib ppic ppie pple ppli pppp ppps pprc ppss ppts pptt prbc prbs prcc prcp prcs pre- preb prec pree prel prep pres pret pri- prie prii pris prle prlr prls prps prri prrs prsc prse prsi prsl prss prtc prti prtp prtr psbr psbt psci pseb psec psei psel psil psip psis pspi pspp pspr psps psrp pssc psse psst psts ptbl ptcc ptcl pter pttc rbbb rbbr rbbs rbcl rbis rble rbsl rbsp rbss rbst rcbc rccb rccc rccs rcep rcet rcic rcis rcle rcls rcpi rcps rcpt rcsc rcsi rcsl rcss rctc rcti rcts rebb rebe rebs recc rece reci recp recr recs rect reeb reel reep rees reet reii reil reir reis reit relb rele rell relp rels relt repe repi repl repp repr reps rept rere reri rers rert rese resi resp ress rest rete reti retr rets rett rib- ribe ribs ricc rice rics rict riel riep rier ries riet riis rile rill rilp ripe ripi ripl ripp ripr rips ript rire riri rirs risc rise risi risp riss rist rite riti ritl rits ritt rlcs rlee rlls rpcs rpet rpii rpls rpps rpts rrle rrrr rrsp rsbi rscc rscs rsee rsis rslc rslp rspb rsps rsre rssl rstp rsts rtcc rtce rtee rtei rtes rtle rtls rtlt rtps rtss rttp rtts s-ib s-ic s-ii sbbs sbcc sbcs sbct sber sbic sbse sbsi sbsp sbst sbtc scbi sccc scce sccl sccp sccs scct scec scee scel scep scer scet sci- scic scie scil scip scir scis scit scl- sclc scls scpb scpe scpi scpl scps scpt scr- scrc scre scri scrs scsc scsi scsl scsr scst sctc sctl sctr scts se-c se-e se-i se-s se-t sebe sebi sebs sebt sec- secc sece secr secs sect seeb seec seel seep seer sees seet seie seii seil seip seir seis seit selb sele seli sell sels selt sepe sepi sepp sepr seps sept serb serc sere seri serp serr sers sert sesc sese sesi sess sest set- setc sete seti setl sets sett sibc sibe sibi sibs sicc sice sici sicp sics siec siel sier sies siit sil- silc sile sili sill sils silt sipc sipe sipi sipp sips sipt sirc sire siri sirp sirr sirs sirt sisc sise sisi siss sist sit- sitc site siti sits sitt sl-i slbp slcc sleb slee slep sler sles slet slib slic slie slip slir slit sllp slpi slpp slps slrc slre slrp slrs slsc slst slts spcc spcs speb spec spee spel sper spes spet spib spic spie spip spir spis spit splc sple splp splr spls spps spri sprs spse spsp spss spst sptb sptc sptr spts srbc srcc srct sreb srec sres srib sris srpc srps srpt srsp srtp srtr ssbr sscc ssce ssci sscp sscs ssec ssee ssep sses sset ssis ssit sslc ssle sslp sslt sspc sspe sspl ssps sspt ssrc ssri ssrl ssrs sssb sssc sssi ssss sstb sstc sstl sstp ssts stbc stbs stcc stcp stcs stec stee stel step ster stes stet stib stic stie stil stip stir stis stit stlc stle stlt stpp stps strc stre stri strs stsi stss sttc sttr tbbs tbcb tbcc tbce tbil tbit tbrb tbsp tbst tbtp tcbs tccc tcep tctc tcts tecl tecr tecs tect teec teel teer tees teet teic teie teil teip teir teis tel- telc tele teli tell tels telt tepe tepi tepp ter- terc tere teri terp terr ters tesc tese tesl tesp tess test tete teti tetr tets tett tibi tibs ticc tice tics tie- tiee tiei tiel tiep tier ties tiet tiit tile till tilr tils tilt tip- tipc tipe tipi tipp tips tipt tirb tire tiri tirl tirr tirs tisb tise tisi tiss tist titc tite titi titp tits titt tlli tlrs tpcp tpcs tper tpir tpls tppp tppr tprs tpsc tpte tptp tptr trcc trcl tre- trec tree trei tres tret tri- trib tric trie tril trip tris trit trpc trpe trpp trps trsi trst trtc trte trtr tsbc tscc tscp tsec tses tset tsis tsps tspt tsse tssi tssr tsst tstc tsts ttbb ttcp tter ttss tttt