 |
| |||
| PST | |||
| Personal: 21 phrases in 9 subjects |
| Abbreviation | 13 |
| Computers | 1 |
| Education | 1 |
| Mass media | 1 |
| Military | 1 |
| Technology | 1 |
| Telecommunications | 1 |
| Trademark | 1 |
| United States | 1 |
|
| |||
| PST | |||
| Personal: 21 phrases in 9 subjects |
| Abbreviation | 13 |
| Computers | 1 |
| Education | 1 |
| Mass media | 1 |
| Military | 1 |
| Technology | 1 |
| Telecommunications | 1 |
| Trademark | 1 |
| United States | 1 |