cccc cccf ccci cccl cccp cccs ccfc ccff ccfi ccfl ccic ccii ccil ccip ccis cclc ccli ccls ccoc ccpl ccpp ccps ccsf ccsi ccsl ccsp ccss ccst cctc cctl cctt cfcf cfcl cfco cfcs cfit cfls cfos cfpl cfpo cfps cfsi cfsl cftc cftl cicc cici cico cics cict ciff cifl cifs ciii ciis ciit cili cill cilo cilp cils cilt cios cipf cipo cipp cips cis- cisc cisl cisp ciss cist citf citi citl cito citp cits citt clic clif clii clio clip clis clit clof cloo clop clos clot clpp clsc cltc clts coco cocp coct cofc coff cofi cofs coft coif coil coip cois coit col- coli coll colo colp cols colt coof cool coop coos coot copi copo copp cops copt cosc cosi cosl coso cosp coss cost cotc coti coto cots cott cpcs cpff cpft cpic cpif cpio cplc cpls cpos cpps cpsc cpsl cpso cptp cpts cscc cscf csci cscl csco cscs csfc csio csis csit cslp csos csot cspc cspi csps cspt cstc csto csts ctcf ctcp ctfc ctfo ctfs ctic ctls ctol ctos ctot ctpo ctpp ctps ctsc ctss ctts fccf fccp fcic fcii fcot fcps fcsc fcsl fcst fcto ffcc ffff ffii ffps ffss fftf ficc fico fics fict fifc fiff fifi fifo fift fiii fiil fili fill filo fils fios fipp fips fisc fisi fiss fist fitc fiti fits fitt flcl flic flii flip flis flit floc floo flop flos flot flts foci foco focs fofo foil fois folc foli foll folo fols folt foof fool foos foot fopp fops fosi foso foss fost foti foto fotp fots fott fp-c fpcc fpct fplc fscc fsfi fsfo fspc fspf fssc fssf fssp ft-c ft-l ftfc ftii ftop ftos ftps iccc iccf icci iccl icco iccp iccs icct icis icll iclp icoc icos icpc icpo icps icsc icsi icsp icss icst ictp icts ifco ifcp ific ifil ifis ifit ifpo ifps ifsc ifso ifsp ifto iiii iiio iiis iiit iioi iioo iiop iios iipf iisc iisi iisp iist iitt ilic ilio ilis ilit ill- illi illo illp ills illt iloc iloo ilos ilot ilts ioci iocp iofc ioii ioio ioit iolo ioof iooi iooo ioos iopl iops ioso iotf ioto ipcc ipcs ipct ipfc ipil iplo ipop ipos ippc ippf ippo ipsc ipsi ipso ipsp ipss iptc ipto ipts iscc isci isco iscp iscs isct isfc isfp isic isil isis isit isls iso- isoc isof isol isop isos ispc ispf isps issc issf issi isso issp isss istc isti isto istp ists itcs itic itif itil itis itll itof itoi itol itoo itos itpc itsf itsi itso itsp ittf itto lccc lccs lcfc lcis lcls lcpc lcpl lcps lcsc lcsp lctl lcto lcts lfcc lftp lfts lico lics lict liff lifl lifo lift liii liis lili lill lilo lils lilt lio- lios lip- lipc lipi lipl lipo lipp lips lisi liso lisp liss list liti litl lito lits litt llcc llcs lllc llll lloc lloo llps locc loci loco locs loff lofi loft loic loif lois loit loli loll lolo lols looc loof lool loop loos loot lopi lopp lops losc losi loso losp loss lost loti lotl loto lots lott lpfp lpft lppl lpsc lpss lsco lscs lsfc lsof lspl lsso lssp lsts ltcc ltci ltcs ltfc ltps ltsi ltsp lttc occc occi occt ocfp ocis oclc ocos ocpp oct- octi octo octs ofcl off- offc offo offs ofit ofst oftp oici oiii oils oios oipc oisc oist oitc oiti olcc olfs olic olio olis olit olli ollo olof olos olot olpc olsi olst ooff oofs oolo oooo ooos oops oosi oost ootp oots opic opii opio opis opit opls opo- opos oppi oppo opps opsi opti opto opts oscc osci oscl osco osii osip osis osli oslo osoi osoo osos ossi osso ostc osti osts otcl otfc otfp otic otif otis otit oto- otof otoo otos otpp otso otti otto otts pccc pccl pccs pcfc pcip pcll pclo pcos pcpp pcps pcso pcts pfcs pfff pfft pfic pfis pfit pfli pfps picc pici pico pics pict piff pifs piip pil- pili pill pilo pils pilt piot pipi pipo pipp pips pisi piso piss pist pitf piti pito pits pitt plcc plff plif plio plip plis plit ploc ploo plop plos plot plpp plsi plss pltf pltt poco pocs poff pofi poil poio pois poli poll polo pols polt poof pool poop poos poot pop- popc popi popo popp pops popt posi poso poss post potc potf poti poto pots pott ppcc ppci ppcs ppic ppif ppli pplo ppos pppo pppp ppps ppsf ppss ppts pptt psci psco psfs psil psip psis psoc psoi psol psos pspi pspp psps pssc psso psst psts ptcc ptcl ptol ptop pttc s-ic s-ii s-os sccc sccl sccp sccs scct scfc scfi sci- scic scif scil scio scip scis scit scl- sclc scls scol scoo scop scot scpi scpl scpo scps scpt scsc scsi scsl scso scst sctc sctl scto scts sfcc sfco sfcs sffc sfio sflc sfls sfos sfpc sfss sftp sfts sicc sici sico sicp sics siff sifl sifo sift siit sil- silc silf sili sill silo sils silt siol siop sios siot sipc sipi sipo sipp sips sipt sisc sisi siss sist sit- sitc siti sito sits sitt sl-i slcc slft slic slip slit sllp sloc sloo slop slos slot slpi slpp slps slsc slst slts soci socl soco socs sofi sofo soft soic soif soil sois soit solf soli soll solo solp sols solt soof sool soop soos soot sopi sopo sopp sops sosi soso soss sost sotc sotl soto sotp sots spcc spco spcs spfc spfs spic spio spip spis spit splc splo splp spls spoc spoo spop spos spot sppf spps spso spsp spss spst sptc spto spts sscc ssci sscp sscs ssfc ssfl ssfp ssis ssit sslc sslp sslt ssoc ssop ssot sspc sspf sspl sspo ssps sspt sssc sssf sssi ssss sstc sstl sstp ssts stcc stcp stcs stfc stic stif stil stio stip stis stit