| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [verb] at [art] [noun] | 18 |
|
| 2 | it [vb past] [verb] at [art] [noun] | 18 |
|
| 3 | it [vb past] [verb] at [art] [noun sg] | 17 |
|
| 4 | it [vb past] [verb] at the [noun] | 14 |
|
| 5 | it [vb past] [verb] at the [noun] | 14 |
|
| 6 | it [vb past] [vb pp] at [art] [noun] | 11 |
|
| 7 | it had [verb] at [art] [noun] | 11 |
|
| 8 | it [vb past] [to-vb] at [art] [noun] | 5 |
|
