C3132121111133313233121111331333133313331333133313331333133313223313331311111   >>    C313212111113331323312111133133313331333133313331333133313331322331333131111   <<    C3132121111133313233121111331333133313331333133313331333133313223313331311113   >>      C3132121111133313233121111331333133313331333133313331333133313223313331311112   >>