| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] had [verb] to | 402 |
|
| 2 | [coord] [Wh det] [verb] to | 245 |
|
| 3 | [coord] had [verb] to | 165 |
|
| 4 | [coord] [Wh det] had [verb] | 123 |
|
