 |
| high-intensity: 32 phrases in 12 subjects |
| Abbreviation | 15 |
| Aviation | 1 |
| Education | 1 |
| Energy industry | 1 |
| Law | 1 |
| Mass media | 1 |
| Military | 4 |
| NASA | 1 |
| Photography | 1 |
| Quantum mechanics | 2 |
| Sports | 1 |
| United States | 3 |
|
| high-intensity: 32 phrases in 12 subjects |
| Abbreviation | 15 |
| Aviation | 1 |
| Education | 1 |
| Energy industry | 1 |
| Law | 1 |
| Mass media | 1 |
| Military | 4 |
| NASA | 1 |
| Photography | 1 |
| Quantum mechanics | 2 |
| Sports | 1 |
| United States | 3 |