| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [noun pl] ' training | 15 |
|
| 2 | of the [noun pl] ' training | 7 |
|
| 3 | of the [noun pl] ' training | 7 |
|
| 4 | [prep] the teachers ' training | 6 |
|
