| |||
| anneau médian; anneau B | |||
|
main ring : 8 phrases in 7 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
| Health care | 1 |
| Industry | 1 |
| Mechanic engineering | 1 |
| Municipal planning | 2 |
| |||
| anneau médian; anneau B | |||
|
main ring : 8 phrases in 7 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
| Health care | 1 |
| Industry | 1 |
| Mechanic engineering | 1 |
| Municipal planning | 2 |