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 cisy citi citl cito citp cits citt city clic clii clio clip clis clit cloo clop clos clot cloy clpp clsc cltc clts cly- coco cocp coct coil coip cois coit col- coli coll colo colp cols colt coly cool coop coos coot copi copo copp cops copt copy cosc cosi cosl coso cosp coss cost cosy cotc coti coto cots cott coty coyl coyo coys coyt 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 csys ctcp ctic ctls ctol ctos ctot ctpo ctpp ctps ctsc ctss ctts cyc- cycc cycl cycs cyl- cylc cyll cyls cypc cyps cyst cyt- cyto cyy- cyyc 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 illy 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 ippy ipsc ipsi ipso ipsp ipss iptc ipto ipts iscc isci isco iscp iscs isct isic isil isis isit isls isly iso- isoc isol isop isos ispc isps ispy issc issi isso issp isss issy istc isti isto istp ists isty isyl isys itcs itic itil itis itll itoi itol itoo itos itpc itsi itso itsp itsy itto itty iyos iypt lccc lccs lcis lcls lcpc lcpl lcps lcsc lcsp lctl lcto lcts lico lics lict liii liis lili lill lilo lils lilt lily lio- lios lip- lipc lipi lipl lipo lipp lips lipy lisi liso lisp liss list lisy liti litl lito lits litt lity liyl llcc llcs lllc llll lloc lloo llps locc loci loco locs loic lois loit loli loll lolo lols loly looc lool loop loos loot lopi lopp lops losc losi loso losp loss lost losy loti lotl loto lots lott loys lppl lpsc lpss lpys lsco lscs lspl lsso lssp lsts ltcc ltci ltcs ltps ltsi ltsp lttc lyc- lyco lyit lyly lyo- lyot lys- lysi lysl lyso lyss lyst lyto lytt occc occi occt ocis oclc ocos ocpp oct- octi octo octs octy ocys oici oiii oils oily oios oipc oisc oist oitc oiti oiyl olcc olic olio olis olit olli ollo olly olos olot olpc olsi olst oolo oooo ooos oops oosi oost ootp oots ooty opic opii opio opis opit opls opo- opos oppi oppo opps oppy opsi opsy opti opto opts oscc osci oscl osco osii osip osis osli oslo osoi osoo osos ossi osso ossy ostc osti osts osyp osyt otcl otic otis otit oto- otoo otos otoy otpp otso otti otto otts oyls oyly oyss oyst pccc pccl pccs pcip pcll pclo pcos pcpp pcps pcso pcts picc pici pico pics pict picy piip pil- pili pill pilo pils pilt pily piot pipi pipo pipp pips pipy pisi piso piss pist pisy piti pito pits pitt pity piyo piys plcc plio plip plis plit ploc ploo plop plos plot ploy plpp plsi plss pltt plyt poco pocs poil poio pois poli poll polo pols polt poly pool poop poos poot pop- popc popi popo popp pops popt popy posi poso poss post posy potc poti poto pots pott poty poyo poys 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 psy- psys ptcc ptcl ptol ptop pttc pyic pyl- pyli pyll pyo- pyos pyot pypy pyss pyst pytt s-ic s-ii s-os sccc sccl sccp sccs scct sccy 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 sipy sisc sisi siss sist sisy sit- sitc siti sito sits sitt sity siyi sl-i slcc slic slip slit sllp sloc sloo slop slos slot sloy slpi slpp slps slsc slst slts slyp slys soci socl soco socs socy soic soil sois soit soli soll solo solp sols solt soly sool soop soos soot sooy sopi sopo sopp sops sopy sosi soso soss sost sotc sotl soto sotp sots soyo soys soyt spcc spco spcs spic spio spip spis spit splc splo splp spls spoc spoo spop spos spot spoy spps spso spsp spss spst sptc spto spts spy- spys 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 stoy stpp stps stsi stss sttc styl stys syco syis syl- syli syll syls sylt sypo syso syss syst sytt tccc tcos tcpo tcpy tctc tcts ticc tico tics tiit till tilo tils tilt tily tiop tios tip- tipc tipi tipo tipp tips tipt tisi tiso tiss tist titc titi tito titp tits titt tiyi tiyo tlco tlli tlos to-y toci toco toil tois toit tol- toli toll tolo tolt toly tool toos toot top- topi topo topp tops topt tosc tosi toso toss tost tosy totc toti toto tots tott toty toyl toyo toys toyt tpcp tpcs tpls tpol tppp tpsc tptp tpyo tscc tscp tsis tsoi tsol tsop tsos tsoy tspo tsps tspt tssi tsst tstc tsts tsys ttcp ttop ttoy ttss tttt ttyl ttys tyco tyl- tyll tylo typ-