| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] | 18427 |
|
| 2 | is [pers pn] [verb] | 2962 |
|
| 3 | it [pers pn] [verb] | 2321 |
|
| 4 | it is [pers pn] | 889 |
|
