| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [vb pp] | 28403 |
|
| 2 | it is [vb pp] | 14679 |
|
| 3 | [pron] it is | 4389 |
|
| 4 | [pron] it [vb pp] | 9 |
|
