| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what he have seen | 94 |
|
| 2 | [Wh det] he had seen | 75 |
|
| 3 | [Wh det] he 'd seen | 22 |
|
| 4 | which he have seen | 16 |
|
| 5 | [Wh det] he has seen | 12 |
|
