C13223313311212111133133313331333132311211331311331323331313321   >>    C1322331331121211113313331333133313231121133131133132333131332   <<    C13223313311212111133133313331333132311211331311331323331313323   >>      C13223313311212111133133313331333132311211331311331323331313322   >>