 |
| |||
| moderator | |||
| discussion leader; group leader | |||
| broker | |||
| moderador: 44 phrases in 12 subjects |
| Chemistry | 8 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 10 |
| Mechanic engineering | 10 |
| Medical | 1 |
| Microsoft | 2 |
| Nuclear physics | 4 |
| Pharmacy and pharmacology | 1 |
| Physical sciences | 3 |
| Security systems | 1 |
| Transport | 1 |