| |||
| front n | |||
|
front : 61 phrases in 13 subjects |
| Coal | 1 |
| Communications | 4 |
| Earth sciences | 8 |
| Economics | 2 |
| Electronics | 2 |
| Finances | 1 |
| General | 16 |
| Immigration and citizenship | 1 |
| Information technology | 13 |
| Life sciences | 7 |
| Mechanic engineering | 1 |
| Microsoft | 4 |
| Transport | 1 |