| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] | 18427 |
|
| 2 | is [pron] [verb] | 4784 |
|
| 3 | it is [pron] | 2865 |
|
| 4 | it [pron] [verb] | 2534 |
|
