C22213331333133313112331323133313331333133313233121111132211322122311   >>    C2221333133313331311233132313331333133313331323312111113221132212231   <<    C22213331333133313112331323133313331333133313233121111132211322122313   >>      C22213331333133313112331323133313331333133313233121111132211322122312   >>