| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] | 18437 |
|
| 2 | [adv] it [verb] | 12528 |
|
| 3 | [adv] it is | 7695 |
|
| 4 | [adv] is [verb] | 2261 |
|
