C2212133313231331121111331333133313223313113313331333132322231131   >>    C221213331323133112111133133313331322331311331333133313232223113   <<    C2212133313231331121111331333133313223313113313331333132322231133   >>      C2212133313231331121111331333133313223313113313331333132322231132   >>