| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | policy which [vb mod] [verb] [det] [noun] | 6 |
|
| 2 | policy which [modal v] [verb] [det] [noun] | 6 |
|
| 3 | policy which [verb] [det] [noun] [prep] | 5 |
|
| 4 | policy which [verb] [det] [noun] [prep] | 5 |
|
