cccc ccci cccl cccs ccic ccii ccil ccir ccis cclc ccli ccls ccnc ccni ccnr ccns ccrc ccri ccrl ccrs ccrt ccsi ccsl ccsn ccss ccst cctc cctl cctt cicc cici cicr cics cict ciii ciis ciit cili cill cils cilt cin- cinc cini cint circ ciri cirl cirr cirs cirt cis- cisc cisl cisn cisr ciss cist citi citl cits citt clic clii clin clir clis clit clri clrs clsc cltc clts cnci cnic cnrc cnrr cnrt cnsl cnss cntc cntr crcc crcr cric crin cris crit crls crns crrt crss crst crtc crtl crts cscc csci cscl cscr cscs csir csis csit cslr csrc csrs cssr cstc cstr csts ctic ctls ctns ctrc ctrl ctrn ctrs ctsc ctsn ctss cttn ctts iccc icci iccl iccn iccr iccs icct icis icll iclr icnc icns icrc icrr icrs icrt icsc icsi icsr icss icst icts iiii iiis iiit iirc iirs iisc iisi iisr iist iitr iitt ilic ilin ilir ilis ilit ill- illi ills illt ilni ilts inci incl incr incs inis init inni innr inns inri inrs insc inss inst inti intl intn intr ints ircc ircs iri- iric iril irin iris irrc irri irrs irti irts iscc isci iscn iscr iscs isct isic isil isin isis isit isls isnt isri issc issi issr isss istc isti istr ists itcs itic itil itin itis itll itri itrs itsi lccc lccs lcis lcls lcrl lcrs lcsc lcsr lctl lcts licr lics lict liii liin liir liis lili lill lils lilt linc linn lins lint lirc liri lirl lirn lirr lirs lirt lisi liss list liti litl litr lits litt llcc llcs lllc llll lncr lntc lnts lrcs lric lrrc lrrr lrst lrts ls-r lscs lsrc lssr lsts ltcc ltci ltcs ltns ltnt ltrs ltsi ltsr lttc lttr n-ii nccc ncci nccn nccr nccs ncct ncis ncit nclc ncln nclr ncnc ncrc ncri ncsc ncsi ncsl ncss ncst nctc nctr nicc nici nicl nics niir niit nili nill nils nilt nini ninl nins nirs nirt nisi nisl niss nist nitc niti nitr nits nlcc nlcs nlic nlls nlsc nnit nnls nnnn nnsl nnss nntn nrcs nric nrrc nrrl nrsc nrtl nrts nscc nscl nscs nsic nsin nsis nslr nsls nsnr nsrc nsrl nssc nssr nsss nstc nstl nsts ntcc ntis ntrc ntrl ntsc ntss nttr rccc rccs rcic rcis rcls rcnl rcnr rcsc rcsi rcsl rcss rctc rcti rcts ricc rics rict riin riis rill rinn riri rirs risc risi riss rist riti ritl rits ritt rlcs rlin rlls rncs rnin rnli rnnt rrrr rscc rscn rscs rsis rslc rsnn rsnr rssl rsts rtcc rtls rtlt rtns rtss rtts s-ic s-ii sccc sccl sccs scct sci- scic scil scin scir scis scit scl- sclc scls scnr scnt scr- scrc scri scrn scrs scsc scsi scsl scsn scsr scst sctc sctl sctn sctr scts sicc sici sics siit sil- silc sili sill sils silt sini sinn sins sint sirc siri sirr sirs sirt sisc sisi siss sist sit- sitc siti sitn sits sitt sl-i slcc slic slir slit slln slrc slrn slrs slsc slst slts sncc snir snit snns snrs sntr srcc srct sris srni srnn srtr sscc ssci sscs ssin ssis ssit sslc sslt ssns ssrc ssri ssrl ssrs sssc sssi ssss sstc sstl ssts stcc stcs stic stil stir stis stit stlc stln stlt stnn stnr stns 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 tiri tirl tirr tirs tisi tiss tist titc titi tits titt tlli tlrs tncc tnts trcc trcl tri- tric tril trin tris trit trsi trst trtc trtr tscc tsin tsis tssi tssr tsst tstc tsts ttcn ttss tttt