| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] [vb pp] | 22880 |
|
| 2 | [Wh det] had [vb pp] | 5474 |
|
| 3 | [Wh det] had [adv] | 1398 |
|
| 4 | [Wh det] [adv] [vb pp] | 101 |
|
