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 cili cill cilo cilp cils cilt cios cipo cipp cips cis- cisc cisl cisp ciss cist citi citl cito citp cits citt clic clii clio clip clis clit cloo clop clos clot clpp clsc cltc clts coco cocp coct coil coip cois coit col- coli coll colo colp cols colt 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 cpsl cpso cptp cpts cscc csci cscl csco cscs csio csis csit 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 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 ilic ilio ilis ilit ill- illi illo illp ills illt iloc iloo ilos ilot ilts ioci iocp ioii ioio ioit iolo iooi iooo ioos iopl iops ioso ioto ipcc ipcs ipct ipil iplo ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iptc ipto ipts iscc isci isco iscp iscs isct isic isil isis isit isls iso- isoc isol isop isos ispc isps issc issi isso issp isss istc isti isto istp ists itcs itic itil itis itll itoi itol itoo itos itpc itsi itso itsp itto lccc lccs lcis lcls lcpc lcpl lcps lcsc lcsp lctl lcto lcts lico lics lict 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 loic lois loit loli loll lolo lols looc 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 oclc ocos ocpp oct- octi octo octs oici oiii oils oios oipc oisc oist oitc oiti olcc olic olio olis olit 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 osip osis osli oslo osoi osoo osos ossi osso ostc osti osts otcl otic otis otit oto- otoo otos otpp otso otti otto otts pccc pccl pccs pcip pcll pclo pcos pcpp pcps pcso pcts picc pici pico pics pict piip pil- pili pill pilo pils pilt piot pipi pipo pipp pips pisi piso piss pist piti pito pits pitt plcc plio plip plis plit ploc ploo plop plos plot plpp plsi plss pltt poco pocs poil poio pois poli poll polo pols polt pool poop poos poot pop- popc popi popo popp pops popt posi 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 s-ic s-ii s-os sccc sccl sccp sccs scct sci- scic 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 sicc sici sico sicp sics siit sil- silc 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 slic slip slit sllp sloc sloo slop slos slot slpi slpp slps slsc slst slts soci socl soco socs soic soil sois soit soli soll solo solp sols solt sool soop soos soot sopi sopo sopp sops sosi soso soss sost sotc sotl soto sotp sots spcc spco spcs spic spio spip spis spit splc splo splp spls spoc spoo spop spos spot spps spso spsp spss spst sptc spto spts sscc ssci sscp sscs ssis ssit sslc sslp sslt ssoc ssop ssot sspc sspl sspo ssps sspt sssc sssi ssss sstc sstl sstp ssts stcc stcp stcs stic stil stio stip stis stit stlc stlo stlt stol stoo stop stos stot stpp stps stsi stss sttc tccc tcos tcpo tctc tcts ticc tico tics tiit till tilo tils tilt tiop tios tip- tipc tipi tipo tipp tips tipt tisi tiso tiss tist titc titi tito titp tits titt tlco tlli tlos toci toco toil tois toit tol- toli toll tolo tolt tool toos toot top- topi topo topp tops topt tosc tosi toso toss tost totc toti toto tots tott tpcp tpcs tpls tpol tppp tpsc tptp tscc tscp tsis tsoi tsol tsop tsos tspo tsps tspt tssi tsst tstc tsts ttcp ttop ttss tttt