| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] [adv] [to-vb] | 196 |
|
| 2 | before [verb] [adv] [to-vb] | 196 |
|
| 3 | [prep] [verb] [adv] [to-vb] | 191 |
|
| 4 | before [verb] [adv] [verb] | 35 |
|
| 5 | before [verb] [adv] [to-vb] | 27 |
|
