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| predefined variable (ssn); pre-defined variable (ssn) | |||
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| pre defined variable (ssn); predefined variable (ssn) | |||
| pre: 8 phrases in 7 subjects |
| Abbreviation | 1 |
| Education | 1 |
| Law | 1 |
| Military | 1 |
| New York Stock Exchange | 1 |
| Non-governmental organizations | 2 |
| University | 1 |