cccc cccf ccci cccl cccp cccs ccfc ccff ccfi ccfl ccic ccii ccil ccip ccis cclc ccli ccls ccnc ccnf ccni ccnp ccns ccoc ccpl ccpn ccpp ccps ccsf ccsi ccsl ccsn ccsp ccss cfcf cfcl cfcn cfco cfcs cfln cfls cfni cfns cfos cfpl cfpo cfps cfsi cfsl cicc cici cico cics ciff cifl cifs ciii ciis cili cill cilo cilp cils cin- cinc cinf cini cino cion cios cipf cipo cipp cips cis- cisc cisl cisn cisp ciss clic clif clii clin clio clip clis clof clon cloo clop clos clpp clsc cnci cnco cncp cnic cnsl cnss coco cocp cofc coff cofi cofs coif coil coin coip cois col- coli coll coln colo colp cols con- conc conf coni conn cono cons coof cool coon coop coos copi copo copp cops cosc cosi cosl coso cosp coss cpcs cpff cpic cpif cpio cplc cpls cpni cpns cpos cpps cpsc cpsl cpso cscc cscf csci cscl csco cscs csfc csio csis cslp csnp csos cspc cspi csps fccf fccp fcic fcii fcnl fcps fcsc fcsl ffcc ffff ffii ffps ffss ficc fico fics fifc fiff fifi fifo fiii fiil fili fill filn filo fils fini finn fino finp fins fion fios fipp fips fisc fisi fiss flcl flic flii flin flip flis flnc floc flon floo flop flos fnci fnlc fnsp foci foco focs fofo foil foin fois folc foli foll folo fols fono fons foof fool foon foos fopp fops fosi foso foss fp-c fpcc fpin fplc fscc fsfi fsfo fsln fspc fspf fssc fssf fssp i-no iccc iccf icci iccl iccn icco iccp iccs icis icll iclp icnc icns icoc icon icos icpc icpo icps icsc icsi icsp icss ifco ifcp ific ifil ifis ifni ifno ifns ifpo ifps ifsc ifso ifsp iiii iiio iiis iino iioi iioo iiop iios iipf iisc iisi iisp ilic ilin ilio ilis ill- illi illo illp ills ilni ilno iloc iloo ilos inci incl inco incs infi infl info infp infs inis inni inno inns ino- inoi inol inon inos inp- inpi inpp insc inso insp inss ioci iocp iofc ioii ioio iolo ioni ionn iono ions ioof iooi iooo ioos iopl iops ioso ipcc ipcs ipfc ipil ipin iplo ipop ipos ippc ippf ippo ipsc ipsi ipso ipsp ipss iscc isci iscn isco iscp iscs isfc isfp isic isil isin isis isls isno iso- isoc isof isol ison isop isos ispc ispf isps issc issf issi isso issp isss lccc lccs lcfc lcis lcls lcpc lcpl lcps lcsc lcsp lfcc lico lics liff lifl lifo liii liin liis lili lill lilo lils linc linn lino lins lio- lion lios lip- lipc lipi lipl lipo lipp lips lisi liso lisp liss llcc llcs lllc llll lloc lloo llps lnfs lnso locc loci locn loco locs loff lofi lofn loic loif loin lois loli loll lolo lols loni lono lons looc loof lool loon loop loos lopi lopp lops losc losi loso losp loss lpfp lpns lppl lpsc lpss lsco lscs lsfc lsof lson lspl lsso lssp n-ii nccc nccf ncci nccn nccp nccs ncfc ncip ncis nclc ncln ncnc ncoc ncos ncpc ncsc ncsf ncsi ncsl ncss nfff nfic nfip nfon nfps nicc nicf nici nicl nico nics nifc niff niip nili nill nilo nilp nils nini ninl nino nins nion nioo nios nipc nips nisi nisl niso nisp niss nlcc nlcf nlcs nlic nlls nlpc nlsc nlsp nnls nnnn nnos nnpi nnsl nnss noci nocl noco nocs nofi noif noil noin noio nois nolf noli noll nolo nolp nols non- noni nonn nono nons noo- nool noon nooo noop noos nops nos- noss npcc npic npif npin nppc nppl npsl npss nscc nscl nscs nsfc nsfs nsic nsin nsis nslp nsls nsof nsos nspc nspi nsps nssc nssf nsso nssp nsss occc occi occn ocfp ocin ocis oclc ocon ocos ocpp ofcl off- offc offo offs ofno oici oiii oils oins oion oios oipc oisc olcc olfs olic olin olio olis olli ollo olof olon olos olpc olsi onc- oncf onco onic onil onis onlf onni onno onon onos onsc onso ooff oofs oolo oons oooo ooos oops oosi opic opii opin opio opis opls opo- opon opos oppi oppo opps opsi oscc osci oscl osco osii osin osip osis osli oslo osno osoi osoo osos ossi osso pccc pccl pccs pcfc pcin pcip pcll pclo pcns pcos pcpn pcpp pcps pcso pfcs pfff pfic pfis pfli pfps picc pici pico pics piff pifs piip pil- pili pill pilo pils pinc pini pinn pino pinp pins pion pipi pipo pipp pips pisi piso piss plcc plff plif plin plio plip plis ploc plon ploo plop plos plpp plsi plss pnic pnin pnln pnnl pnon pnpo pnpp pnsc poco pocs poff pofi poil poin poio pois poli poll polo pols ponc poni pono ponp pons poof pool poon poop poos pop- popc popi popo popp pops posi posn poso poss ppcc ppci ppcs ppic ppif ppli pplo ppos pppn pppo pppp ppps ppsf ppss psci psco psfs psil psip psis psnc psni psoc psoi psol pson psos pspi pspp psps pssc psso s-ic s-ii s-os sccc sccl sccp sccs scfc scfi sci- scic scif scil scin scio scip scis scl- sclc scls scol scon scoo scop scpi scpl scpo scps scsc scsi scsl scsn scso sfcc sfco sfcs sffc sfio sflc sfls sfos sfpc sfss sicc sici sico sicp sics siff sifl sifo sil- silc silf sili sill silo sils sini sinn sino sinp sins siol sion siop sios sipc sipi sipo sipp sips sisc sisi siss sl-i slcc slic slip slln sllp sloc slon sloo slop slos slpi slpp slps slsc sncc sncf snco sncp snip snlf snns snoc snoo snop snos snpo snpp soci socl soco socs sofi sofo soic soif soil soin sois solf soli soll soln solo solp sols son- soni sono sons soof sool soon soop soos sopi sopo sopp sops sosi soso soss spcc spco spcs spfc spfs spic spin spio spip spis splc