| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] | 286539 |
|
| 2 | it [be] [verb] | 51078 |
|
| 3 | [pron] it [be] | 10016 |
|
| 4 | [pron] it [verb] | 6177 |
|
