cccc ccci cccl cccs ccic ccii ccil ccis cclc ccli ccls ccoc ccsi ccsl ccss ccst cctc cctl cctt cicc cici cico cics cict ciii ciis ciit cili cill cilo cils cilt cios cis- cisc cisl ciss cist citi citl cito cits citt clic clii clio clis clit cloo clos clot clsc cltc clts coco coct coil cois coit col- coli coll colo cols colt cool coos coot cosc cosi cosl coso coss cost cotc coti coto cots cott cscc csci cscl csco cscs csio csis csit csos csot cstc csto csts ctic ctls ctol ctos ctot ctsc ctss ctts iccc icci iccl icco iccs icct icis icll icoc icos icsc icsi icss icst icts iiii iiio iiis iiit iioi iioo iios iisc iisi iist iitt ilic ilio ilis ilit ill- illi illo ills illt iloc iloo ilos ilot ilts ioci ioii ioio ioit iolo iooi iooo ioos ioso ioto iscc isci isco iscs isct isic isil isis isit isls iso- isoc isol isos issc issi isso isss istc isti isto ists itcs itic itil itis itll itoi itol itoo itos itsi itso itto lccc lccs lcis lcls lcsc lctl lcto lcts lico lics lict liii liis lili lill lilo lils lilt lio- lios lisi liso liss list liti litl lito lits litt llcc llcs lllc llll lloc lloo locc loci loco locs loic lois loit loli loll lolo lols looc lool loos loot losc losi loso loss lost loti lotl loto lots lott lsco lscs lsso lsts ltcc ltci ltcs ltsi lttc occc occi occt ocis oclc ocos oct- octi octo octs oici oiii oils oios oisc oist oitc oiti olcc olic olio olis olit olli ollo olos olot olsi olst oolo oooo ooos oosi oost oots oscc osci oscl osco osii osis osli oslo osoi osoo osos ossi osso ostc osti osts otcl otic otis otit oto- otoo otos otso otti otto otts s-ic s-ii s-os sccc sccl sccs scct sci- scic scil scio scis scit scl- sclc scls scol scoo scot scsc scsi scsl scso scst sctc sctl scto scts sicc sici sico sics siit sil- silc sili sill silo sils silt siol sios siot sisc sisi siss sist sit- sitc siti sito sits sitt sl-i slcc slic slit sloc sloo slos slot slsc slst slts soci socl soco socs soic soil sois soit soli soll solo sols solt sool soos soot sosi soso soss sost sotc sotl soto sots sscc ssci sscs ssis ssit sslc sslt ssoc ssot sssc sssi ssss sstc sstl ssts stcc stcs stic stil stio stis stit stlc stlo stlt stol stoo stos stot stsi stss sttc tccc tcos tctc tcts ticc tico tics tiit till tilo tils tilt tios tisi tiso tiss tist titc titi tito tits titt tlco tlli tlos toci toco toil tois toit tol- toli toll tolo tolt tool toos toot tosc tosi toso toss tost totc toti toto tots tott tscc tsis tsoi tsol tsos tssi tsst tstc tsts ttss tttt