| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] at [noun] | 428 |
|
| 2 | what [verb] at [noun] | 55 |
|
| 3 | what had [verb] [noun] | 50 |
|
| 4 | what had [verb] at | 27 |
|
