C1333231331121111331333133313331313331323223313231333133323223321   >>    C133323133112111133133313331333131333132322331323133313332322332   <<    C1333231331121111331333133313331313331323223313231333133323223323   >>      C1333231331121111331333133313331313331323223313231333133323223322   >>