C133323133112111133133313331333133313231322331323133311233131232333132321111   >>    C13332313311211113313331333133313331323132233132313331123313123233313232111   <<    C133323133112111133133313331333133313231322331323133311233131232333132321113   >>      C133323133112111133133313331333133313231322331323133311233131232333132321112   >>