| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | policy have been [art] [noun sg] | 9 |
|
| 2 | policy has [been] [art] [noun sg] | 7 |
|
| 3 | policy have [been] the [noun sg] | 6 |
|
| 4 | policies have [been] [art] [noun sg] | 5 |
|
