| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | policy have [be] [to-vb] [art] [noun sg] | 5 |
|
| 2 | policy have been [to-vb] [art] [noun sg] | 5 |
|
| 3 | policy have [been] [to-vb] [art] [noun sg] | 5 |
|
| 4 | policy have be [to-vb] [art] [noun sg] | 5 |
|
