| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [vb pp] | 9907 |
|
| 2 | [vb past] to have [vb pp] | 1372 |
|
| 3 | i [vb past] to have | 225 |
|
| 4 | i to have [vb pp] | 18 |
|
