| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [conj] | 1581 |
|
| 2 | it be before | 75 |
|
| 3 | it [be] before | 75 |
|
| 4 | it [is] before | 11 |
|
| 5 | [pers pn] is before | 9 |
|
| 6 | [pron] is before | 9 |
|
| 7 | it is before | 7 |
|
