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| English thesaurus | |||
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| PIP | |||
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Problem : 421 phrases in 32 subjects |
| Advertising | 1 |
| American usage, not spelling | 3 |
| Astronautics | 7 |
| Aviation | 1 |
| Chemistry | 2 |
| Computers | 9 |
| Construction | 3 |
| Diplomacy | 86 |
| Ecology | 1 |
| Economics | 4 |
| Education | 2 |
| Environment | 3 |
| Finances | 18 |
| General | 69 |
| Human resources | 2 |
| Human rights activism | 1 |
| Information security and data protection | 4 |
| Information technology | 106 |
| Law | 21 |
| Management | 1 |
| Mathematics | 10 |
| Medical | 1 |
| Microelectronics | 1 |
| Microsoft | 4 |
| Military | 36 |
| Oil and gas | 7 |
| Physics | 1 |
| Proverb | 1 |
| Research and development | 2 |
| Robotics | 11 |
| Technology | 2 |
| Travel | 1 |