C13332313311211113313331333133313331323132233133313331333221333133313232223321   >>    C1333231331121111331333133313331333132313223313331333133322133313331323222332   <<    C13332313311211113313331333133313331323132233133313331333221333133313232223323   >>      C13332313311211113313331333133313331323132233133313331333221333133313232223322   >>