C132233133112121111331333133313331312121111133313331323131323233311   >>    C13223313311212111133133313331333131212111113331333132313132323331   <<    C132233133112121111331333133313331312121111133313331323131323233313   >>      C132233133112121111331333133313331312121111133313331323131323233312   >>