| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [vb pp] [prep] | 2815 |
|
| 2 | have ever [vb pp] [prep] | 644 |
|
| 3 | it have ever [vb pp] | 36 |
|
| 4 | it ever [vb pp] [prep] | 9 |
|
