| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this is [vb pp] [prep] [noun] | 505 |
|
| 2 | [Wh adv] this is [vb pp] [prep] | 17 |
|
| 3 | [Wh adv] is [vb pp] [prep] [noun] | 5 |
|
