| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] teacher ' training | 12 |
|
| 2 | [art] teachers ' training | 12 |
|
| 3 | [art] teacher ' training | 12 |
|
| 4 | the teacher ' training | 9 |
|
| 5 | the teacher ' training | 9 |
|
