C1333231331121111331333133313331313331323223312111133133313232233132213121   >>    C133323133112111133133313331333131333132322331211113313331323223313221312   <<    C1333231331121111331333133313331313331323223312111133133313232233132213123   >>      C1333231331121111331333133313331313331323223312111133133313232233132213122   >>