| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] | 14689 |
|
| 2 | [adv] it is | 7695 |
|
| 3 | [adv] is [vb pp] | 1011 |
|
| 4 | [adv] it [vb pp] | 38 |
|
