pmip pmle pmmp pmpm pmrc pmrs pmse pmsl ppcc ppci ppcm ppcs pper ppic ppie pple ppli ppml ppms pppp ppps pprc pprm ppss prcc prcp prcs pre- prec pree prel prem prep pres pri- prie prii prim pris prle prlr prls prmc prps prri prrm prrs prsc prse prsi prsl prss psci psec psei psel psil psim psip psis pspi pspp pspr psps psrp pssc psse pssm rccc rccs rcep rcic rcis rcle rcls rcmp rcms rcpi rcps rcsc rcsi rcsl rcss recc rece reci recm recp recr recs reel reem reep rees reii reil reim reir reis rele rell relm relp rels reme remi remp rems repe repi repl repp repr reps rere reri rers rese resi resp ress ricc rice rics riel riem riep rier ries riis rile rill rilp rime rimi rimm rims ripe ripi ripl ripp ripr rips rire riri rirs risc rise risi rism risp riss rlcs rlee rlls rlml rlms rmll rmrp rmsc rmsp rpcs rpii rpls rpms rpps rrle rrmc rrmp rrrr rrsp rscc rscs rsee rsis rslc rslp rsme rsml rsps rsre rssl s-ic s-ii sccc scce sccl sccm sccp sccs scec scee scel scep scer sci- scic scie scil scim scip scir scis scl- sclc sclm scls scmc scmm scmp scms scpe scpi scpl scpm scps scr- scrc scre scri scrs scsc scsi scsl scsr se-c se-e se-i se-s sec- secc sece secr secs seec seel seem seep seer sees seie seii seil seim seip seir seis sele seli sell selm sels semc seme semi semp sems sepe sepi sepp sepr seps serc sere seri serm serp serr sers sesc sese sesi sess sicc sice sici sicm sicp sics siec siel sier sies siim sil- silc sile sili sill sils sime simi simm simp sims sipc sipe sipi sipp sips sirc sire siri sirp sirr sirs sisc sise sisi siss sl-i slcc slee slem slep sler sles slic slie slim slip slir sllm sllp slmm slpi slpp slps slrc slre slrp slrs slsc smcc smcp smec smee smei smep smic smie smil smis smlc smle smls smps smsc smsp smss spcc spcs spec spee spel sper spes spic spie spim spip spir spis splc sple splp splr spls spme spmi spms spps spri sprm sprs spse spsp spss srcc srec srem sres srim sris srmc srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssem ssep sses ssis sslc ssle sslp ssmc ssml sspc sspe sspl ssps ssrc ssri ssrl ssrm ssrs sssc sssi sssm ssss