| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is not [pos pn] policy [to-vb] | 5 |
|
| 2 | it is not our policy [to-vb] | 5 |
|
| 3 | it is not our policy [to-vb] | 5 |
|
| 4 | it is not [pron] policy [to-vb] | 5 |
|
