C3132121111133313233121111331333133313331333133313331333133313113313331122311   >>    C313212111113331323312111133133313331333133313331333133313331311331333112231   <<    C3132121111133313233121111331333133313331333133313331333133313113313331122313   >>      C3132121111133313233121111331333133313331333133313331333133313113313331122312   >>