| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before we can [verb] [pron] | 20 |
|
| 2 | before we can [vb infin] [pron] | 20 |
|
| 3 | before we can [verb] [pers pn] | 11 |
|
| 4 | before we can [verb] [pos pn] | 8 |
|
| 5 | before we can [verb] it | 6 |
|
| 6 | before we can [verb] it | 6 |
|
