cccc ccci cccs cccv ccic ccii ccis cciv ccnc ccni ccns ccny ccsi ccsn ccss ccst cctc cctt cctv ccvi ccvs cicc cici cics cict ciii ciis ciit cin- cinc cini cint cinv cis- cisc cisn ciss cist cisv cisy citi cits citt citv city civc civy cnci cnic cnss cntc cscc csci cscs csis csit csny cstc csts csys ctic ctns ctsc ctsn ctss cttn ctts ctvt cvcc cvii cvss cyc- cycc cycs cyn- cyst cyt- cyy- cyyc cyyn iccc icci iccn iccs icct icis icnc icns icsc icsi icss icst icts ictv iiii iiis iiit iisc iisi iist iitt inci incs incy inis init inni inns inny insc inss inst inti intn ints invs invt invy 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 ivic ivin ivys n-ii n-tv nccc ncci nccn nccs ncct ncis ncit ncnc ncsc ncsi ncss ncst ncsy nctc nctv ncvs nicc nici nics nicy niit nini nins nisi niss nist nitc niti nits nity niyi nnit nnnn nnss nntn nnvt nscc nscs nsic nsin nsis nssc nsss nstc nsts ntcc ntis ntsc ntss nttv nvcc nvcs nvis nvss nvtc nvtv nycc nycy nyit nynt nyny nysc nyss nyst nytc s-ic s-ii s-iv s-vt sccc sccs scct sccy sci- scic scin scis scit sciv scnt scsc scsi scsn scst sctc sctn scts sctv scyn sicc sici sics siit sini sinn sins sint siny sisc sisi siss sist sisy sit- sitc siti sitn sits sitt sity sivi siyi sncc snit snns snsy sntv snvi snys sscc ssci sscs ssin ssis ssit ssns sssc sssi ssss sstc ssts st-v stcc stcs stic stis stit stnn stns stsi stss sttc stvs stys svcc svcs svic svit svns svsc syis syn- sync syns syny syss syst sytt sytv tccc tcnn tctc tcts ticc tics tiit tinc tini tinn tins tint tiny tisi tiss tist titc titi tits titt tivi tivy tiyi tiyn tncc tnts tscc tsin tsis tsiv tssi tsst tstc tsts tsvi tsys ttcn ttss tttt ttys tvis tvni tvsn tvss tvtv tyin tynt tyny tyss tyst tyti tytt tyty tyyn vcci vic- vici vics vict viii vinc vini vins vint viny visc visi visn viss vist visy viti vitt vivi vivy vsic vssc vt-i vvvv vyis vyit vyny vyss yccc yctc yins yiss yist yiti ysii yyyy