c-cd cccc ccci cccl cccp cccs ccdc ccdi ccdp ccds ccic ccid ccii ccil ccip ccis cclc ccli ccls ccoc ccod ccpl ccpp ccps ccsd ccsi ccsl ccsp ccss ccst cctc cctl cctt cdcs cddl cdic cdii cdio cdis cdli cdls cdos cdot cdps cdss cicc cici cico cics cict cidc cidi cidp cids cidt ciid ciii ciis ciit cili cill cilo cilp cils cilt cios cipo cipp cips cis- cisc cisd cisl cisp ciss cist citi citl cito citp cits citt clcd cldc clic clii clio clip clis clit clod cloo clop clos clot clpp clsc cltc clts coco cocp coct codd codi codl cods coil coip cois coit col- cold coli coll colo colp cols colt cood cool coop coos coot copd copi copo copp cops copt cosc cosi cosl coso cosp coss cost cotc coti coto cots cott cpcs cpdl cpic cpio cplc cpls cpos cppd cpps cpsc cpsl cpso cptp cpts cscc cscd csci cscl csco cscs csdp csid csio csis csit csld cslp csos csot cspc cspd cspi csps cspt cssd cstc cstd csto csts ctcp ctic ctls ctol ctos ctot ctpo ctpp ctps ctsc ctss ctts dccc dcci dccl dccp dccs dcct dcds dcii dcil dcio dcis dcli dcls dcop dcos dcpl dcpo dcps dcsc dcss dctc dcts dddd ddlc ddoc ddot ddpo ddps ddss ddts dici dico dict didi dido dids diii diis dili dill dilo dils dioc diol diop dios diot dipc dipl dipo dipp dips dipt dis- disc disd disi diso disp diss dist diti dito dits ditt dlco dlcs dlii dlil dlis dlit dlos dlst doci doco docs doct dod- dodd dodi dodo dods doid doil dois doit dold doli doll dolo dolp dols dolt dood dool doop doos doot dopo dopp dops dopt dosi doso doss dost dotd doti doto dots dott dpci dpcp dpdt dpll dpls dpos dppc dpsd dpst dpts dscc dscp dscs dsdp dsip dsls dsos dsps dspt dssc dssi dssp dsst dstc dsto dsts dtcc dtdp dtot dtpl dtss dttp iccc icci iccl icco iccp iccs icct icdc icdd icdl icdp icis icll iclp icoc icod icos icpc icpd icpo icps icsc icsd icsi icsp icss icst ictp icts iddo idic idid idil idio idis idli idls idoc idol idos idps idsc idso idss idtp idts iicd iiii iiio iiis iiit iioi iioo iiop iios iisc iisd iisi iisp iist iitt ilcd ilic ilio ilis ilit ill- illd illi illo illp ills illt iloc iloo ilos ilot ilts ioci iocp iod- iodd iodo ioii ioio ioit iolo iooi iooo ioos iopl iops ioso ioto ipcc ipcs ipct ipdc ipdi ipid ipil iplo ipod ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iptc ipto ipts iscc iscd isci isco iscp iscs isct isdc isds isic isil isis isit isls iso- isoc isol isop isos ispc isps issc issi isso issp isss istc istd isti isto istp ists itcs itdo itic itil itis itll itoi itol itoo itos itpc itsi itso itsp itto lccc lccs lcdd lcdp lcds lcis lcls lcpc lcpd lcpl lcps lcsc lcsd lcsp lctl lcto lcts ldci lddp ldls ldos ldpc lico lics lict lidl lido lids liii liis lili lill lilo lils lilt lio- liod lios lip- lipc lipi lipl lipo lipp lips lisd lisi liso lisp liss list litd liti litl lito lits litt llcc llcs lldc lldp llds lllc llll lloc llod lloo llps locc loci loco locs lodi lods loic loid lois loit lold loli loll lolo lols looc lood lool loop loos loot lopi lopp lops losc losi loso losp loss lost lotd loti lotl loto lots lott lpod lppl lpsc lpss lsco lscs lsds lsid lspl lsso lssp lsts ltcc ltci ltcs ltds ltps ltsi ltsp lttc occc occi occt ocds ocis oclc ocos ocpd ocpp oct- octi octo octs odci oddd oddi odds odic odio odis odoo odop odos odot odso odts oici oido oids oiii oils oios oipc oisc oisd oist oitc oiti olcc olds olic olid olio olis olit olli ollo olos olot olpc olsi olst oodi ooid oold oolo oooo ooos oops oosi oost ootp oots opds opic opii opio opis opit opls opo- opos oppi oppo opps opsi opti opto opts oscc osci oscl osco osdi osii osip osis osli oslo osoi osoo osos ossd ossi osso ostc osti osts otcd otcl otic otis otit oto- otoo otos otpp otso otti otto otts pccc pccl pccs pcip pcll pclo pcod pcos pcpp pcps pcso pcts pdci pdcp pdic pdlc pdoc pdos pdsd pdss pdtc picc pici pico pics pict pido pids piip pil- pild pili pill pilo pils pilt piot pipi pipo pipp pips pisd pisi piso piss pist piti pito pits pitt plcc pldt plid plio plip plis plit ploc plod ploo plop plos plot plpp plsi plss pltt pocd poco pocs pod- podd podi podo pods poid poil poio pois pold poli poll polo pols polt pood pool poop poos poot pop- popc popi popo popp pops popt posi poso poss post potc potd poti poto pots pott ppcc ppcd ppci ppcs ppds ppic ppid ppli pplo ppod ppos pppd pppo pppp ppps ppss ppts pptt psci psco psdc psdi psdp psds psid psil psip psis psoc psoi psol psos pspi pspp psps pssc psso psst psts ptcc ptcl ptdc ptld ptol ptop ptpd ptsd pttc s-ic s-ii s-os sccc sccl sccp sccs scct scdc scdp scds sci- scic scid scil scio scip scis scit scl- sclc scls scol scoo scop scot scpi scpl scpo scps scpt scsc scsd scsi scsl scso scst sctc sctd sctl scto scts sdcc sdco sddc sdds sdic sdio sdlc sdls sdlt sdot sdps sdsc sdsl sdss sicc sici sico sicp sics sidd sidi sido sids siit sil- silc sild sili sill silo sils silt siod siol siop sios siot sipc sipi sipo sipp sips sipt sisc sisd sisi siss sist sit- sitc sitd siti sito sits sitt sl-i slcc slcd slds slic slid slip slit sllp sloc slod sloo slop slos slot slpi