| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] [pos pn] [noun] | 8917 |
|
| 2 | [prep] [pos pn] [noun] before | 350 |
|
| 3 | [to-vb] [pos pn] [noun] before | 85 |
|
| 4 | [to-vb] [prep] [noun] before | 38 |
|
