| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [det] [noun] | 131 |
|
| 2 | is [vb pp] and [det] [noun] | 36 |
|
| 3 | it is [vb pp] and [det] | 7 |
|
| 4 | it is [vb pp] and [noun] | 5 |
|
