| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] in [noun] | 1743 |
|
| 2 | [vb pp] back in [noun] | 71 |
|
| 3 | had [vb pp] back in | 25 |
|
| 4 | had [vb pp] back [noun] | 9 |
|
