| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | policy which [verb] [det] [noun sg] | 11 |
|
| 2 | policy which [verb] [det] [noun] | 8 |
|
| 3 | policy which [vb -s] [det] [noun] | 6 |
|
| 4 | policies which [verb] [det] [noun] | 5 |
|
