| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] in the [noun] | 9309 |
|
| 2 | back in the [noun] | 1114 |
|
| 3 | [vb past] back the [noun] | 364 |
|
| 4 | [vb past] back in the | 163 |
|
| 5 | [vb past] back in [noun] | 149 |
|
