cccc cccf ccci cccs cccu ccfc ccff ccfi ccic ccii ccis ccsf ccsi ccss ccst cctc cctt ccuc ccus ccut cfcf cfcs cfit cfsi cftc cicc cici cics cict cicu ciff cifs ciii ciis ciit cis- cisc ciss cist citf citi cits citt citu ciuc cius cscc cscf csci cscs csfc csis csit cstc csts csuf csus ctcf ctfc ctfs ctic ctsc ctss ctsu ctts cucc cuci cufc cuff cufi cui- cuif cuis cuit cuss cust cusu cut- cutc cuts cutt fccf fcic fcii fcsc fcst ffcc ffff ffii ffss fftf ficc fics fict fifc fiff fifi fift fiii fisc fisi fiss fist fisu fitc fiti fits fitt fscc fsfi fssc fssf ft-c ftfc ftii ftuc fuc- fuci fuct fufc fuff fufu fuit fusc fusi fuss fust fusu futi futs futu iccc iccf icci iccs icct iccu icis icsc icsi icss icst icts icus ific ifis ifit ifsc iiii iiis iiit iisc iisi iist iisu iitt iiuc iscc isci iscs isct iscu isfc isic isis isit issc issf issi isss issu istc isti ists isus itcs itic itif itis itsf itsi itsu ittf iucc iuiu iuss iust s-ic s-ii sccc sccs scct scfc scfi sci- scic scif scis scit scsc scsi scst scsu sctc scts scut sfcc sfcs sffc sfss sfsu sfts sicc sici sics sicu siff sift sifu siit sisc sisi siss sist sisu sit- sitc siti sits sitt situ siui sius siut sscc ssci sscs ssfc ssis ssit sssc sssf sssi ssss sstc ssts stcc stcs stcu stfc stfu stic stif stis stit stsf stsi stss sttc stuc stuf stus stut suc- succ suci sucs suf- sufc suff sufi sufs sufu suis suit sus- susi suss sust susu suti sutu suus tccc tccu tcfc tctc tcts tfcu tfsi tfss tftc ticc tics tiff tift tiit tiiu tisi tiss tist titc titi tits titt titu tscc tsfc tsis tssf tssi tsst tstc tsts tsui ttfc ttff ttss tttt tucc tufc tuff tufi tuft tufu tuis tuit tuiu tusc tusi tuss tust tuti tuts tutt tutu ucci ucsc ucsf ucst ucsu ucut ufcu uist uits uscc uscf uscs usfc usfi usfs usif usis ussc ussf usss usst ussu ustc usti usts usui usus utis utsc utti uttu uusi uutf uuuu