| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a [noun] | 70481 |
|
| 2 | [vb pp] in [noun] | 62163 |
|
| 3 | [vb pp] a [noun] | 39199 |
|
| 4 | [vb pp] in a | 16895 |
|
