npcc npic npin nppc nppl npri nprt npsl npss nptc nptn nrcs nric nrpc nrpn nrps nrrc nrrl nrsc nrsp nrtl nrts nscc nscl nscs nsic nsin nsis nskk nslp nslr nsls nsnr nspc nspi nsps nsrc nsrl nssc nssp nssr nsss nstc nstl nstp nsts ntcc ntis ntpc ntrc ntrl ntsc ntss nttr pccc pccl pccs pcin pcip pcks pclk pcll pcns pcnt pcpn pcpp pcps pcrc pcrl pcts picc pici pick picr pics pict piip piki pikk piks pikt pil- pili pilk pill pils pilt pinc pini pink pinn pinp pins pint pipi pipp pips pirc piri pirk pirl pirn pirr pirs pisi pisk piss pist piti pitr pits pitt pkcs pkin pklr pkts plcc plik plin plip plis plit plkk plnt plpp plri plsi plss pltt pnic pnin pnkp pnln pnnl pnpp pnsc pntl pntr ppcc ppci ppcs ppic ppli pppn pppp ppps pprc ppss pptn ppts pptt prcc prcp prcs pri- prii prin pris prlr prls prnp prps prri prrs prsc prsi prsl prss prtc prti prtp prtr psci psil psip psis psnc psni psnr pspi pspp pspr psps psrk psrp pssc psst psts ptcc ptcl pttc pttk rccc rccs rcic rcis rcls rcnl rcnr rcpi rcps rcpt rcsc rcsi rcsl rcss rctc rcti rcts ricc rick rics rict riin riis riki rikk rill rilp rink rinn ripi ripl ripp ripr rips ript riri rirs risc risi risk risp riss rist riti ritl rits ritt rkss rkts rlcs rlin rlls rncp rncs rnin rnli rnnt rnsp rntp rpcs rpii rpls rppn rpps rptn rpts rrrr rrsp rscc rscn rscs rsis rslc rslp rsnn rsnr rspk rsps rssl rstp rsts rtcc rtkn rtls rtlt rtns rtps rtss rttp rtts s-ic s-ii sccc sccl sccp sccs scct sci- scic scil scin scip scir scis scit sck- sckl scl- sclc sclk scls scnr scnt scpi scpl scps scpt scr- scrc scri scrn scrs scsc scsi scsl scsn scsr scst sctc sctl sctn sctr scts sicc sici sick sicp sics siik siit siki sikr siks sil- silc sili silk sill sils silt sini sink sinn sinp sins sint sipc sipi sipp sips sipt sirc siri sirk sirp sirr sirs sirt sisc sisi sisk siss sist sit- sitc siti sitn sits sitt skic skik skil skin skip skir skis skit skn- skpc skrt skss sl-i slcc slic slik slip slir slit slln sllp slpi slpp slps slrc slrn slrp slrs slsc slst slts sncc sncp snip snir snit snns snpp snrk snrs sntr spcc spcs spic spik spin spip spir spis spit spkl spkr splc splp splr spls spns spps spri sprs spsp spss spst sptc sptr spts srcc srct sris srni srnn srpc srps srpt srsp srtp srtr sscc ssci sscp sscs ssin ssis ssit sslc sslp sslt ssns sspc sspl ssps sspt ssrc ssri ssrl ssrs sssc sssi ssss sstc sstl sstp ssts stcc stcp stcs stic stik stil stip stir stis stit stks stlc stln stlt stnn stnr stns stpp stps strc stri strk strn strs stsi stss sttc sttr tccc tcnn tctc tcts ticc tick tics tiit tiki till tiln tilr tils tilt tinc tini tink tinn tins tint tip- tipc tipi tipp tips tipt tiri tirl tirr tirs tisi tiss tist titc titi titp tits titt tkip tkts tlik tlli tlrs tncc tnik tnks tnpk tnsp tnts tpck tpcp tpcs tpir tpks tpls tppp tppr tprs tpsc tptp tptr trcc trcl tri- tric trik tril trin trip tris trit trpc trpn trpp trps trsi trst trtc trtr tscc tscp tsin tsis tsks tspn tsps tspt tssi tssr tsst tstc tsts ttcn ttcp ttss tttt