| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] [art] | 25229 |
|
| 2 | who had [vb pp] | 8444 |
|
| 3 | who had [art] | 1112 |
|
| 4 | who [vb pp] [art] | 7 |
|
