C3132121111133313233121111331333133313331333133313331333133313331312213112311   >>    C313212111113331323312111133133313331333133313331333133313331333131221311231   <<    C3132121111133313233121111331333133313331333133313331333133313331312213112313   >>      C3132121111133313233121111331333133313331333133313331333133313331312213112312   >>