C13223313311212111133133313331323133313331323131133133313231333131333132323131   >>    C1322331331121211113313331333132313331333132313113313331323133313133313232313   <<    C13223313311212111133133313331323133313331323131133133313231333131333132323133   >>      C13223313311212111133133313331323133313331323131133133313231333131333132323132   >>