cccc ccci cccs ccic ccii ccis ccnc ccni ccns ccny ccsi ccsn ccss ccst cctc cctt cicc cici cics cict ciii ciis ciit cin- cinc cini cint cis- cisc cisn ciss cist cisy citi cits citt city cnci cnic cnss cntc cscc csci cscs csis csit csny cstc csts csys ctic ctns ctsc ctsn ctss cttn ctts cyc- cycc cycs cyn- cyst cyt- cyy- cyyc cyyn iccc icci iccn iccs icct icis icnc icns icsc icsi icss icst icts iiii iiis iiit iisc iisi iist iitt inci incs incy inis init inni inns inny insc inss inst inti intn ints iscc isci iscn iscs isct isic isin isis isit isnt issc issi isss issy istc isti ists isty isys itcs itic itin itis itsi itsy itty n-ii nccc ncci nccn nccs ncct ncis ncit ncnc ncsc ncsi ncss ncst ncsy nctc nicc nici nics nicy niit nini nins nisi niss nist nitc niti nits nity niyi nnit nnnn nnss nntn nscc nscs nsic nsin nsis nssc nsss nstc nsts ntcc ntis ntsc ntss nycc nycy nyit nynt nyny nysc nyss nyst nytc s-ic s-ii sccc sccs scct sccy sci- scic scin scis scit scnt scsc scsi scsn scst sctc sctn scts scyn sicc sici sics siit sini sinn sins sint siny sisc sisi siss sist sisy sit- sitc siti sitn sits sitt sity siyi sncc snit snns snsy snys sscc ssci sscs ssin ssis ssit ssns sssc sssi ssss sstc ssts stcc stcs stic stis stit stnn stns stsi stss sttc stys syis syn- sync syns syny syss syst sytt tccc tcnn tctc tcts ticc tics tiit tinc tini tinn tins tint tiny tisi tiss tist titc titi tits titt tiyi tiyn tncc tnts tscc tsin tsis tssi tsst tstc tsts tsys ttcn ttss tttt ttys tyin tynt tyny tyss tyst tyti tytt tyty tyyn yccc yctc yins yiss yist yiti ysii yyyy