| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pos pn] [noun] they | 506 |
|
| 2 | [prep] [pos pn] [noun] before | 350 |
|
| 3 | [prep] [noun] before they | 166 |
|
| 4 | [pos pn] [noun] before they | 76 |
|
