| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] [adv] | 2837 |
|
| 2 | before it [verb] [adv] | 181 |
|
| 3 | before it [is] [verb] | 170 |
|
| 4 | before it [is] [adv] | 103 |
|
