| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] [verb] [prep] | 2120 |
|
| 2 | [vb pp] have [verb] [prep] | 827 |
|
| 3 | [vb past] have [verb] [prep] | 423 |
|
| 4 | [vb past] [vb pp] have [verb] | 88 |
|
