C13223313311212111133133313331323133313233313121111331313331131   >>    C1322331331121211113313331333132313331323331312111133131333113   <<    C13223313311212111133133313331323133313233313121111331313331133   >>      C13223313311212111133133313331323133313233313121111331313331132   >>