| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] [prep] [art] | 28020 |
|
| 2 | have ever [vb pp] [prep] | 644 |
|
| 3 | ever [vb pp] [prep] [art] | 471 |
|
| 4 | have ever [vb pp] [art] | 238 |
|
