| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] an | 16678 |
|
| 2 | have [vb pp] [prep] | 7569 |
|
| 3 | have [vb pp] an | 463 |
|
| 4 | have [prep] an | 11 |
|
