C132233133112121111331333133313331312121111133313331323132322333111   >>    C13223313311212111133133313331333131212111113331333132313232233311   <<    C132233133112121111331333133313331312121111133313331323132322333113   >>      C132233133112121111331333133313331312121111133313331323132322333112   >>