| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [vb pp] at | 1653 |
|
| 2 | which [noun] [is] [vb pp] | 672 |
|
| 3 | which [is] [vb pp] at | 153 |
|
| 4 | which [noun] [vb pp] at | 6 |
|
