| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | teacher [unc] [noun] | 554 |
|
| 2 | [noun] [unc] training | 293 |
|
| 3 | [noun sg] [unc] training | 120 |
|
| 4 | teacher [unc] training | 36 |
|
