C13223313311212111133133313331333132332313112113313331323132313232233312111   >>    C1322331331121211113313331333133313233231311211331333132313231323223331211   <<    C13223313311212111133133313331333132332313112113313331323132313232233312113   >>      C13223313311212111133133313331333132332313112113313331323132313232233312112   >>