6baed57
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
<!DOCTYPE doc [ <!ELEMENT doc (a, b, c, b, c, d) > <!ELEMENT a EMPTY> <!ELEMENT b EMPTY> <!ELEMENT c EMPTY> <!ELEMENT d EMPTY> <!ENTITY c "<c/>"> <!ENTITY bc "<b/>&c;"> ]> <doc> <a/> &bc; &bc; <d/> </doc>
