C13223313311212111133133313331323133313331323132322331323231312321   >>    C1322331331121211113313331333132313331333132313232233132323131232   <<    C13223313311212111133133313331323133313331323132322331323231312323   >>      C13223313311212111133133313331323133313331323132322331323231312322   >>