| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it [is] [verb] | 1609 |
|
| 2 | [noun] before it [verb] | 496 |
|
| 3 | before it [is] [verb] | 170 |
|
| 4 | [noun] before it [is] | 165 |
|
