| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [verb] | 13649 |
|
| 2 | [Wh adv] it is [verb] | 483 |
|
| 3 | [Wh adv] it is [adj] | 376 |
|
| 4 | [Wh adv] it [adj] [verb] | 75 |
|
| 5 | [Wh adv] is [adj] [verb] | 33 |
|
