| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] is | 11893 |
|
| 2 | [verb] [pron] it | 4878 |
|
| 3 | [verb] it is | 4621 |
|
| 4 | [pron] it is | 4389 |
|
