cccc ccci cccl cccs cchl cchs ccic ccii ccil ccis cclc ccli ccls ccoc ccsi ccsl ccss ccst cctc cctl cctt chch chci chcs chhs chic chih chil chis chit chlc chlt choc choh choi chol choo chos chsc chsh chsi chst chto chtt cicc cich cici cico cics cict cihs ciht ciii ciis ciit cili cill cilo cils cilt cios cis- cisc cish cisl ciss cist cith citi citl cito cits citt clhs clic clii clio clis clit cloo clos clot clsc cltc clts coch coco coct coho cohs coil cois coit col- coli coll colo cols colt cooh cool coos coot cosc cosh cosi cosl coso coss cost cotc coth coti coto cots cott cscc csch csci cscl csco cscs cshl cshs csio csis csit csos csot cstc csto csts cths ctic ctls ctol ctos ctot ctsc ctss ctts h-ii hccc hcch hccs hchi hchs hcis hcsc hcso hcss hcst hhcl hhhh hhhs hi-c hicc hich hico hics hihc hihi hiho hiht hiil hiis hiit hili hill hilo hils hilt hioc hish hiss hist hitc hiti hito hits hitt hlhs hlss hoch hocs hohl hoho hoil hois hoit hol- holc holh holi holl holo hols holt hool hoos hoot hosh hoss host hoth hoti hotl hoto hots hott hscc hsci hsct hshs hsls hsts htcc hths htoh htol htsc iccc icci iccl icco iccs icct ichc ichi icho ichs icis icll icoc icos icsc icsh icsi icss icst icts ihcc ihis ihit ihss ihtc iihl iiht 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 isch isci isco iscs isct ishi ishs isic isil isis isit isls iso- isoc isol isos issc issh issi isso isss istc isth isti isto ists itch itcs ithc iths itic itil itis itll itoh itoi itol itoo itos itsi itso itto lccc lccs lchc lchs lcis lcls lcsc lctl lcto lcts lhhh lhhs lhss lich lico lics lict lih- lihi liho liht liii liis lili lill lilo lils lilt lio- lios lish lisi liso liss list lith liti litl lito lits litt llcc llcs llhs lllc llll lloc lloo locc loch loci loco locs lohi loho lohs loic lois loit loli loll lolo lols looc lool loos loot losc losh losi loso loss lost loth loti lotl loto lots lott lsco lscs lshs lsoh lsso lsts ltcc ltci ltcs lths ltsi lttc occc occi occt ochi ochs ocht ocis oclc ocos oct- octi octo octs ohcc ohhi ohho ohhs ohio ohis ohoh ohos ohso ohss ohto oici oiii oils oios oisc oist oitc oiti olcc olic olio olis olit olli ollo olos olot olsh olsi olst ooho oohs oolo oooh oooo ooos oosi oost oots oscc osci oscl osco oshc oshi osho oshs osii osis osli oslo osoi osoo osos ossi osso ostc osti osts otcl otho oths otic otis otit oto- otoh otoo otos otso otti otto otts s-ic s-ii s-os sccc sccl sccs scct sch- schh schi schl scho schs sci- scic scil scio scis scit scl- sclc scls scoh scol scoo scot scsc scsh scsi scsl scso scst sctc sctl scto scts shcc shhh shhs shih shii shil shio shis shit shl- shls shoo shos shot shsc shts sicc sich sici sico sics sihi sihl sihs siht siit sil- silc sili sill silo sils silt siol sios siot sisc sish sisi siss sist sit- sitc sith siti sito sits sitt sl-i slcc slhs slic slit sloc sloh sloo slos slot slsc slst slts soch soci socl soco socs sohh sohl soho sohs soic soil sois soit solh soli soll solo sols solt sool soos soot sosh sosi soso soss sost sotc soth sotl soto sots sscc ssci sscs sshl sshs ssis ssit sslc sslt ssoc ssot sssc sssh sssi ssss sstc ssth sstl ssts stcc stch stcs sths stic stih stil stio stis stit stlc stlh stlo stlt stol stoo stos stot stsi stss sttc tccc tch- tchh tchi tcho tchs tcos tcsh tctc tcts thch thi- thic thil thio this thoo thos thot thss thts ticc tich tico tics tiht tiit tilh till tilo tils tilt tios tish tisi tiso tiss tist titc tith titi tito tits titt tlco tlli tlos toch toci toco tohi toho toil tois toit tol- toli toll tolo tolt tooh tool toos toot tosc tosh tosi toso toss tost totc toth toti toto tots tott tscc tshi tshs tsis tsoi tsol tsos tssi tsst tstc tsts ttss tttt