C3123223313331322121111331333133313331333121211113313331311112112231   >>    C312322331333132212111133133313331333133312121111331333131111211223   <<    C3123223313331322121111331333133313331333121211113313331311112112233   >>      C3123223313331322121111331333133313331333121211113313331311112112232   >>