cccc ccci cccl cccp cccs ccic ccii ccil ccip ccir ccis cclc ccli ccls ccnc ccni ccnp ccnr ccns ccpl ccpn ccpp ccpr ccps ccrc ccri ccrl ccrp ccrs ccrt ccsi ccsl ccsn ccsp ccss ccst cctc cctl cctt cicc cici cicr cics cict ciii ciis ciit cili cill cilp cils cilt cin- cinc cini cint cipp cips circ ciri cirl cirr cirs cirt cis- cisc cisl cisn cisp cisr ciss cist citi citl citp cits citt clic clii clin clip clir clis clit clpp clri clrs clsc cltc clts cnci cncp cnic cnrc cnrr cnrt cnsl cnss cntc cntr cpcs cpic cplc cpls cpni cpns cpnt cpps cpri cprs cprt cpsc cpsl cpsr cptp cptr cpts crcc crcr cric crin crip cris crit crls crns crpc crps crrt crsp crss crst crtc crtl crtp crts cscc csci cscl cscr cscs csir csis csit cslp cslr csnp cspc cspi csps cspt csrc csrs cssr cstc cstr csts ctcp ctic ctls ctns ctpp ctps ctrc ctrl ctrn ctrp ctrs ctsc ctsn ctss cttn ctts iccc icci iccl iccn iccp iccr iccs icct icis icll iclp iclr icnc icns icpc icps icrc icrr icrs icrt icsc icsi icsp icsr icss icst ictp icts iiii iiis iiit iirc iirs iisc iisi iisp iisr iist iitr iitt ilic ilin ilir ilis ilit ill- illi illp ills illt ilni ilpr ilts inci incl incr incs inis init inni innr inns inp- inpi inpp inpt inri inrs insc insp inss inst inti intl intn intp intr ints ipcc ipcs ipct ipil ipin ippc ippr ipri ipsc ipsi ipsp ipss iptc ipts ircc ircs iri- iric iril irin irip iris irpc irps irrc irri irrs irsp irti irtp irts iscc isci iscn iscp iscr iscs isct isic isil isin isis isit isls isnt ispc ispr isps isri isrp issc issi issp issr isss istc isti istp istr ists itcs itic itil itin itis itll itpc itri itrs itsi itsp lccc lccs lcis lcls lcpc lcpl lcps lcrl lcrs lcsc lcsp lcsr lctl lcts licr lics lict liii liin liir liis lili lill lils lilt linc linn lins lint lip- lipc lipi lipl lipp lips lirc liri lirl lirn lirp lirr lirs lirt lisi lisp liss list liti litl litr lits litt llcc llcs lllc llll llps lncr lntc lnts lpns lppl lprp lpsc lpss lrcs lric lrps lrrc lrrr lrst lrts ls-r lscs lspl lspr lsrc lssp lssr lsts ltcc ltci ltcs ltns ltnt ltps ltrs ltsi ltsp ltsr lttc lttr n-ii nccc ncci nccn nccp nccr nccs ncct ncip ncis ncit nclc ncln nclr ncnc ncpc ncrc ncri ncrp ncsc ncsi ncsl ncss ncst nctc nctr nicc nici nicl nics niip niir niit nili nill nilp nils nilt nini ninl nins nipc nipr nips nipt nirs nirt nisi nisl nisp niss nist nitc niti nitr nits nlcc nlcs nlic nlls nlpc nlrp nlsc nlsp nnit nnls nnnn nnpi nnpr nnsl nnss nntn 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 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 pcll pcns pcnt pcpn pcpp pcps pcrc pcrl pcts picc pici picr pics pict piip pil- pili pill pils pilt pinc pini pinn pinp pins pint pipi pipp pips pirc piri pirl pirn pirr pirs pisi piss pist piti pitr pits pitt plcc plin plip plis plit plnt plpp plri plsi plss pltt pnic pnin 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 psrp pssc psst psts ptcc ptcl pttc rccc rccs rcic rcis rcls rcnl rcnr rcpi rcps rcpt rcsc rcsi rcsl rcss rctc rcti rcts ricc rics rict riin riis rill rilp rinn ripi ripl ripp ripr rips ript riri rirs risc risi risp riss rist riti ritl rits ritt 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 rsps rssl rstp rsts rtcc rtls rtlt rtns rtps rtss rttp rtts s-ic s-ii sccc sccl sccp sccs scct sci- scic scil scin scip scir scis scit scl- sclc 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 sicp sics siit sil- silc sili sill sils silt sini sinn sinp sins sint sipc sipi sipp sips sipt sirc siri sirp sirr sirs sirt sisc sisi siss sist sit- sitc siti sitn sits sitt sl-i slcc slic slip slir slit slln sllp slpi slpp slps slrc slrn slrp slrs slsc slst slts sncc sncp snip snir snit snns snpp snrs sntr spcc spcs spic spin spip spir spis spit 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 stil stip stir stis stit stlc stln stlt stnn stnr stns stpp stps strc stri strn strs stsi stss sttc sttr tccc tcnn tctc tcts ticc tics tiit till tiln tilr tils tilt tinc tini tinn tins tint tip- tipc tipi tipp tips tipt tiri tirl tirr tirs tisi tiss tist titc titi titp tits titt tlli tlrs tncc tnsp tnts tpcp tpcs tpir tpls tppp tppr tprs tpsc tptp tptr trcc trcl tri- tric tril trin trip tris trit trpc trpn trpp trps trsi trst trtc trtr tscc tscp tsin tsis tspn tsps tspt