cccc ccci cccl cccp cccs ccic ccii ccil ccip ccis cclc ccli ccls ccoc ccpl ccpp ccps ccsi ccsl ccsp ccss ccst cctc cctl cctt cicc cici cico cics cict ciii ciis ciit ciko cili cilk cill cilo cilp cils cilt cios cipo cipp cips cis- cisc cisk cisl cisp ciss cist citi citl cito citp cits citt ckck ckcl ckco ckcs ckoc ckoi ckoo ckos ckot ckpc cksl ckso ckst ckts clic clii clik clio clip clis clit clok cloo clop clos clot clpp clsc cltc clts cock coco cocp coct coil coip cois coit cok- coko col- coli colk coll colo colp cols colt cook cool coop coos coot copi copo copp cops copt cosc cosi cosl coso cosp coss cost cotc coti coto cots cott cpcs cpic cpio cplc cpls cpos cpps cpsc cpsk cpsl cpso cptp cpts cscc csci cscl csco cscs csik csio csis csit csks cslp csos csot cspc cspi csps cspt cstc csto csts ctcp ctic ctls ctol ctos ctot ctpo ctpp ctps ctsc ctss ctts iccc icci iccl icco iccp iccs icct icis icks icll iclp icoc icos icpc icpo icps icsc icsi icsp icss icst ictp icts iiii iiio iiis iiit iioi iioo iiop iios iisc iisi iisp iist iitt ikki ikko ikoo ilic ilio ilis ilit ilki ilks ill- illi illo illp ills illt iloc ilok iloo ilos ilot ilts ioci iocp ioii ioio ioit ioko iolo iooi iooo ioos iopl iops ioso ioto ipcc ipcs ipct ipil ipko iplo ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iptc ipto ipts iscc isci isco iscp iscs isct isic isil isis isit isko isls iso- isoc isok isol isop isos ispc isps issc issi isso issp isss istc isti isto istp ists itcs itic itil itis itko itll itoi itol itoo itos itpc itsi itso itsp itto k-ci k-lo k-os kccc kcci kcck kccl kcct kcic kcii kcil kcis kcit kckc kckk kckl kcko kclc kcli kclk kcll kcls kclt kcol kcos kcot kcpc kcpi kcpl kcpo kcps kcpt kcsc kcsi kcsp kcss kcst kctc kcti kcto kicc kick kicl kicp kics kict kiic kiii kiik kiip kiis kiit kikc kiki kikk kiko kikt kili kilk kill kilo kilp kilt kioc kioi kiok kiol kioo kiot kip- kipi kipl kipo kipp kips kipt kisc kisi kisk kisl kiso kiss kist kitc kiti kitl kito kits kitt kkci kkck kkcl kkco kkcs kkct kkic kkik kkit kkkk kklc kkli kkll kklo kkls kkol kkoo kkot kkpc kkpk kkpl kkps kkpt kksi kksp kkss kkst kktc kktk kktl kkts klcc klci klck klcl klcs klic klik klil klio klip klis klit klkc klkk klkl klko klks kllc kllk kllp klls kloc klok klol kloo klop klos klpc klpi klsc klsi klst kltc klti kltk klto kltt koci kock kocp kocs koct koii koil koit kokc koki kokk koko kokp koks kolc koli kolk koll kolo kols kolt kooc kooi kook kool kooo koop koos koot kopi kopp kops kopt kos- kosc kosi koso kosp koss kost kotc koti kotk koto kots kott kpcc kpcl kpcs kpit kpkk kpkl kplc kplk kplo kplt kpoc kpok kpol kpoo kpop kppc kppk kppl kppo kppp kpsc kpsi kpso kpsp kptl kpto kpts kptt ksci ksck kscl ksco kscs ksii ksik ksil ksip ksis ksit kskk ksko ksks kslc ksli kslk ksll kslo kslt ksoc ksoi ksok ksol ksoo ksop ksos kspc kspi kspk kspl kspo ksps kspt kssi kssl ksso ksss ksst kstc ksti kstk kstl ksto kstp ksts kstt ktcc ktck ktcl ktco ktcs ktic ktik ktil ktip ktis ktkc ktkk ktko ktks ktkt ktli ktlk ktlo ktlt ktoc ktok ktoo ktop ktot ktpi ktpk ktpl ktpo ktpt ktsc ktsl ktso ktst kttc ktti kttk ktto kttp ktts kttt lccc lccs lcis lcls lcpc lcpl lcps lcsc lcsp lctl lcto lcts lick lico lics lict liii liis liko lili lill lilo lils lilt lio- lios lip- lipc lipi lipl lipo lipp lips lisi lisk liso lisp liss list liti litl lito lits litt llcc llcs llks lllc llll lloc lloo llps locc loci lock loco locs loic loik lois loit loki lokk loko loli loll lolo lols looc look lool loop loos loot lopi lopp lops losc losi loso losp loss lost loti lotl loto lots lott lppl lpsc lpss lsco lscs lspl lsso lssp lsts ltcc ltci ltcs ltps ltsi ltsp lttc occc occi occt ocis ocks oclc ocos ocpp oct- octi octo octs oici oick oiii oiko oiks oils oios oipc oisc oist oitc oiti okic okko oklo okok okol okot okpo oksi okso okto olcc olic olio olis olit olki olli ollo olos olot olpc olsi olst 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 osik osip osis oski osli oslo osoi osoo osos ossi osso ostc osti osts otcl otic otis otit oto- otok otoo otos otpp otso otti otto otts pccc pccl pccs pcip pcks pclk pcll pclo pcos pcpp pcps pcso pcts picc pici pick pico pics pict piip piki pikk piko piks pikt pil- pili pilk pill pilo pils pilt piot pipi pipo pipp pips pisi pisk piso piss pist piti pito pits pitt pkcs pkts plcc plik plio plip plis plit plkk ploc plok ploo plop plos plot plpp plsi plss pltt pock poco pocs poik poil poio pois poko poli polk poll polo pols polt pook pool poop poos poot pop- popc popi popo popp pops popt posi posk poso poss post potc poti poto pots pott ppcc ppci ppcs ppic ppli pplo ppos pppo pppp ppps ppss ppts pptt psci psco psil psip psis psoc psoi psol psos pspi pspp psps pssc psso psst psts ptcc ptcl ptol ptop pttc pttk s-ic s-ii s-os sccc sccl sccp sccs scct sci- scic scil scio scip scis scit sck- sckl scl- sclc sclk scls scok scol scoo scop scot scpi scpl scpo scps scpt scsc scsi