| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] ' [noun] | 804 |
|
| 2 | a [noun] training [noun] | 137 |
|
| 3 | [noun] ' training [noun] | 51 |
|
| 4 | a [noun] ' training | 6 |
|
