| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] this | 146162 |
|
| 2 | [prep] this | 146156 |
|
| 3 | before [adj] | 4160 |
|
| 4 | before [det] | 1661 |
|
| 5 | before this | 386 |
|
| 6 | before this | 386 |
|
