C13223313311212111133133313331323133313331323131133133313231331123123131   >>    C1322331331121211113313331333132313331333132313113313331323133112312313   <<    C13223313311212111133133313331323133313331323131133133313231331123123133   >>      C13223313311212111133133313331323133313331323131133133313231331123123132   >>