coof cool coos coot cosa cosc cosi cosl coso coss cost cota cotc coti coto cots cott csaa csac csao csas csat cscc cscf csci cscl csco cscs csfc csia csio csis csit csla csos csot cssa csta cstc csto csts ctal ctca ctcf ctfc ctfo ctfs ctia ctic ctls ctol ctos ctot ctsa ctsc ctss ctta ctts faaa faac faas faca facc facs fact fafa fafc faff fafi fafo fail faio fais fait fala falc fali fall falo fals falt fasa fasc fasi faso fass fast fata fatc fatf fati fato fats fatt fcal fcas fcat fcca fccf fcic fcii fcot fcsc fcsl fcst fcto ffcc ffff ffii ffsa ffss fftf fiaa fiac fiaf fial fias fiat fica ficc fico fics fict fifa fifc fiff fifi fifo fift fiii fiil fila fili fill filo fils fios fisa fisc fisi fiss fist fita fitc fiti fits fitt flac flao flat flcl flia flic flii flis flit floc floo flos flot flts foaf foal foca foci foco focs fofo foia foil fois fola folc foli foll folo fols folt foof fool foos foot fosa fosi foso foss fost fota foti foto fots fott fsai fsas fscc fsfi fsfo fsia fssa fssc fssf fsta ft-c ft-l ftfc ftii ftos ftsa iaaa iaac iaai iaal iaas iaat iaca iacc iacs iact iafc iaff iafl iaia iais iala iall ials iasa iasc iasi iaso iata iatc iati icaa icac icaf icai ical icao icas icat icca iccc iccf icci iccl icco iccs icct icis icll icoc icos icsa icsc icsi icss icst icta icts ifaa ifac ifao ifas ifat ifco ific ifil ifis ifit ifla ifsa ifsc ifso ifta ifto iiac iias iica iifa iiii iiio iiis iiit iila iioi iioo iios iisc iisi iist iita iitt ilac ilal ilas ilca ilia ilic ilio ilis ilit ill- illa illi illo ills illt iloc iloo ilos ilot ilsa ilts ioci iofc ioii ioio ioit iola iolo ioof iooi iooo ioos ioso iota iotf ioto is-a isac isaf isai isal isao isas isat isca iscc isci isco iscs isct isfa isfc isia isic isil isis isit isla isls iso- isoc isof isol isos issa issc issf issi isso isss ista istc isti isto ists itaa itac itaf itai ital itas itat itcs itfa itia itic itif itil itis itll itof itoi itol itoo itos itsa itsf itsi itso itta ittf itto laaa laac laal laas laat laca lacc laci lacl laco lacs lact lafc laff laft laia laic lail lais lait lala lali lall lalo laos lasa lasi laso lass last lata latc lati lato lats latt lcac lcat lcca lccc lccs lcfc lcia lcis lcls lcsc lctl lcto lcts lfat lfca lfcc lfts liac liao lias liat lica lico lics lict lifa liff lifl lifo lift liia liii liis lila lili lill lilo lils lilt lio- lios lisa lisi liso liss list lita liti litl lito lits litt llao llat llcc llcs lllc llll lloa lloc lloo loac loaf loas loat loca locc loci loco locs lofa loff lofi loft loic loif lois loit lola loli loll lolo lols looc loof lool loos loot losa losc losi loso loss lost lota loti lotl loto lots lott lsat lsco lscs lsfc lsla lsof lssa lsso lsts ltac ltcc ltci ltcs ltfc ltsa ltsi lttc oafc oafo oafs oaic oais oall oasc oasi oasl oass oast oats ocac ocal ocas ocat occa occc occi occt ocfa ocis oclc ocos ocsa oct- octa octi octo octs ofas ofcl off- offa offc offo offs ofit ofla ofst ofta oici oiii oila oils oios oisc oist oita oitc oiti olac olaf olas olat olca olcc olfa olfs olia olic olio olis olit olla olli ollo olof olos olot olsi olst olta ooaa ooff oofs ooia oola oolo oooo ooos oosa oosi oost oots osaf osai osas osat osca oscc osci oscl osco osfa osia osii osis osla osli oslo osoi osoo osos ossa ossi osso osta ostc osti osts otac otas otcl otfc otic otif otis otit oto- otof otoo otos otsa otso otta otti otto otts s-ic s-ii s-os sa-c saac saaf saal saas saat saca sacc saci saco sacs sact safa safc saff safi safo saft saia saic saif sail sais sait sala salc salf sali sall salo sals salt saoi saol saos sasa sasc sasf sasi sasl saso sass sast sata satc sati satl sato sats satt scaa scac scaf scai scal scas scat sccc sccl sccs scct scfa scfc scfi sci- scia scic scif scil scio scis scit scl- sclc scls scol scoo scot scsa scsc scsi scsl scso scst sctc sctl scto scts sfas sfca sfcc sfco sfcs sffc sfia sfio sfla sflc sfls sfos sfss sfts siaa siac siaf siai sial sias siat sica sicc sici sico sics sifa siff sifl sifo sift siit sil- sila silc silf sili sill silo sils silt siol sios siot sisa sisc sisi siss sist sit- sita sitc siti sito sits sitt sl-i slaa slac slaf slai slas slat slcc slft slic slit sloc sloo slos slot slsa slsc slst slts soal soas soat soca soci socl soco socs sofa sofi sofo soft soia soic soif soil sois soit sola solf soli soll solo sols solt soof sool soos soot sosa sosi soso soss sost sota sotc sotl soto sots ssaa ssac ssao ssas ssat ssca sscc ssci sscs ssfc ssfl ssis ssit ssla sslc sslt ssoc ssot sssa sssc sssf sssi ssss ssta sstc sstl ssts stac stai stal stas stat stca stcc stcs stfc stia stic stif stil stio stis stit stlc stlo stlt stoa stof stol stoo stos stot stsf stsi stss sttc taa- taaf taal taas taat taca tacc taci tacl taco tacs tact tafa tafc taff tafi tafo taft taia tail taio tais tait tala talc tali tall talo tals taoa taos tasa tasc tasi tass tast tata tati tato tats tatt tcca tccc tcfc tcos tctc tcts tfal tfca tfot tfsi tfss tftc tiaa tiaf tial tiao tias tica ticc tico tics