| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [verb] on a [noun] | 10 |
|
| 2 | it [vb -s] [verb] on a [noun sg] | 9 |
|
| 3 | it [vb -s] [vb pp] on a [noun] | 6 |
|
| 4 | it 's [verb] on a [noun] | 5 |
|
