cccc ccci cccl cccp cccs cccu ccic ccii ccil ccip ccir ccis cclc ccli ccls ccnc ccni ccnp ccnr ccns ccnu ccpl ccpn ccpp ccpr ccps ccrc ccri ccrl ccrp ccrs ccsi ccsl ccsn ccsp ccss ccuc ccup ccus cicc cici cicr cics cicu ciii ciis cili cill cilp cils cin- cinc cini cipp cips circ ciri cirl cirr cirs cis- cisc cisl cisn cisp cisr ciss ciuc ciup cius clic clii clin clip clir clis clpp clri clrs clsc clun cnci cncp cnic cnrc cnrr cnsl cnss cpcs cpcu cpic cplc cpls cpni cpns cpps cpri cprs cpsc cpsl cpsr cpsu cpus crcc crcr cric crin crip cris criu crls crns crpc crps crsp crss crun crup crus cscc csci cscl cscr cscs csir csis cslp cslr cslu csnp cspc cspi csps csrc csrs cssr csup csur csus cucc cuci cucn cui- cuil cuin cuir cuis culc cull culp culs cunp cupl cupp cupr cups curi curl curn curr curs cusp cuss cusu iccc icci iccl iccn iccp iccr iccs iccu icis icll iclp iclr icnc icns icpc icps icrc icrr icrs icru icsc icsi icsp icsr icss icup icus iiii iiis iirc iirs iisc iisi iisp iisr iisu iiuc ilic ilin ilir ilis ill- illi illp ills ilni ilpr ilus inci incl incr incs inis inni innr inns innu inp- inpi inpp inri inrs insc insp inss insu inui inul inun inup inus ipcc ipcs ipil ipin ippc ippr ipri ipsc ipsi ipsp ipss ipur ipus ircc ircs ircu iri- iric iril irin irip iris irpc irps irrc irri irrs irsp irul irun irus iscc isci iscn iscp iscr iscs iscu isic isil isin isis isls ispc ispr isps isri isrp issc issi issp issr isss issu isup isus iucc iuiu iupp iuss lccc lccs lcis lcls lcpc lcpl lcps lcrl lcrs lcsc lcsp lcsr licr lics liii liin liir liis lili lill lils lilu linc linn lins lip- lipc lipi lipl lipp lips lipu lirc liri lirl lirn lirp lirr lirs liru lisi lisp liss lisu liun lius llcc llcs lllc llll llps lncr lpns lppl lprp lpsc lpss lrcs lric lrps lrpu lrrc lrrr ls-r lscs lspl lspr lsrc lssp lssr luci lucs luin luis luli lull lulu luni lunn luns lupi lupu luri lurs lusi luss luup n-ii n-up nccc ncci nccn nccp nccr nccs nccu ncip ncis nclc ncln nclr ncnc ncpc ncrc ncri ncrp ncsc ncsi ncsl ncss nicc nici nicl nics nicu niip niir niiu nili nill nilp nils nilu nini ninl nins nipc nipr nips nirs niru nisi nisl nisp niss nisu niur nlcc nlcs nlic nlls nlpc nlrp nlsc nlsp nnls nnnn nnpi nnpr nnsl nnss npcc npic npin nppc nppl npri npsl npss nrcs nric nrpc nrpn nrps nrrc nrrl nrsc nrsp nscc nscl nscs nsic nsin nsis nslp nslr nsls nsnr nspc nspi nsps nsrc nsrl nssc nssp nssr nsss nuci nucs nucu nuin nuli null nunc nunn nuns nups nurc nuri nurl nurn nurp nurr nurs nuru nusi nusl nuss nusu pccc pccl pccs pcin pcip pcll pcns pcpn pcpp pcps pcrc pcrl pcun picc pici picr pics picu piip pil- pili pill pils pilu pinc pini pinn pinp pins pinu pipi pipp pips pirc piri pirl pirn pirr pirs piru pisi piss pisu pius plcc plin plip plis plpp plri plsi plss plup plur plus pnic pnin pnln pnnl pnpp pnsc pnup ppcc ppci ppcs ppic ppli pppn pppp ppps pprc ppru ppss ppur prcc prcp prcs pri- prii prin pris prlr prls prnp prps prri prrs prsc prsi prsl prss prus pruu psci pscu psil psip psis psnc psni psnr pspi pspp pspr psps psrp pssc puin puir puis puiu puli pull pulp puls pulu punc puns punu pupi pupl pups pupu pur- puri purl purp purr purs puru pusi puss puuc rccc rccs rcic rcis rcls rcnl rcnr rcpi rcps rcsc rcsi rcsl rcss ricc rics riin riis rill rilp rilu rinn ripi ripl ripp ripr rips riri rirs risc risi risp riss risu rius rlcs rlin rlls rncp rncs rnin rnli rnsp rpcs rpii rpls rppn rpps rrrr rrsp rrun rscc rscn rscs rsis rslc rslp rsnn rsnr rsps rssl ruci ruin ruis rull runc runi runn runs rupp rurc ruri rurp rurs ruru rusi russ rusu ruun s-ic s-ii sccc sccl sccp sccs sci- scic scil scin scip scir scis scl- sclc scls scnr scpi scpl scps scr- scrc scri scrn scrs scsc scsi scsl scsn scsr scsu scul scun scup scur sicc sici sicp sics sicu sil- silc sili sill sils silu sini sinn sinp sins sinu sipc sipi sipp sips sirc siri sirp sirr sirs siru sisc sisi siss sisu siui sius sl-i slcc slcu slic slip slir slln sllp slpi slpp slps slrc slrn slrp slrs slsc slsu sluc slup slur sncc sncp snip snir snns snpp snrs snur snus spcc spcs spic spin spip spir spis splc splp splr spls spns spps spri sprs spsp spss spui spun spur spus srcc sris srni srnn srpc srps srsp sscc ssci sscp sscs ssin ssis sslc sslp ssns sspc sspl ssps ssrc ssri ssrl ssrs sssc sssi ssss suc- succ suci sucr sucs suin suir suis sul- sulc suli sull sulp sulu sun- suni sunn suns sunu sup- supp supr sups sur- surc suri surn surp surr surs suru sus- susi susp suss susu suus u-rp ucci uccp ucil ucin ucrc ucsc ucsu uipi uirr ulcc ulic ulli ullr ulul ulus uncc unci uncl uncp uncs uni- unic unii unin unir unis unlp unni unns unpc unps unrs uns- unsc unus upci upcs upic upin upis upnp uppc uppp uppu upri upsc upsi upup urci uric urin uris uriu urls urni urns urri ursi urss ursu urun urup urur urus uscc uscs usin usip usis uslp uslu usnc usnr usnu uspc uspp usps ussc ussr usss ussu usui usul usun usus uucp uulu uuni uuri uusi uuuu