cccc ccci cccs cccv ccic ccii ccis cciv ccsi ccss ccst cctc cctt cctv ccvi ccvs cicc cici cics cict ciii ciis ciit cis- cisc ciss cist cisv citi cits citt citv civc cscc csci cscs csis csit cstc csts ctic ctsc ctss ctts ctvt cvcc cvii cvss iccc icci iccs icct icis icsc icsi icss icst icts ictv iiii iiis iiit iisc iisi iist iitt iscc isci iscs isct isic isis isit issc issi isss istc isti ists itcs itic itis itsi ivic s-ic s-ii s-iv s-vt sccc sccs scct sci- scic scis scit sciv scsc scsi scst sctc scts sctv sicc sici sics siit sisc sisi siss sist sit- sitc siti sits sitt sivi sscc ssci sscs ssis ssit sssc sssi ssss sstc ssts st-v stcc stcs stic stis stit stsi stss sttc stvs svcc svcs svic svit svsc tccc tctc tcts ticc tics tiit tisi tiss tist titc titi tits titt tivi tscc tsis tsiv tssi tsst tstc tsts tsvi ttss tttt tvis tvss tvtv vcci vic- vici vics vict viii visc visi viss vist viti vitt vivi vsic vssc vt-i vvvv