| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [pron] [be] | 1376 |
|
| 2 | it [be] before [pron] | 51 |
|
| 3 | [be] before [pron] [be] | 38 |
|
| 4 | it before [pron] [be] | 32 |
|
