| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [noun] ' [noun] | 3278 |
|
| 2 | [noun] [prep] [noun] [unc] control | 44 |
|
| 3 | [noun] [prep] [noun] ['s] control | 42 |
|
| 4 | [noun] [prep] [noun] ' control | 22 |
|
