| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [prep] | 11277 |
|
| 2 | [verb] been [prep] | 11277 |
|
| 3 | [verb] be before | 85 |
|
| 4 | [verb] [be] before | 85 |
|
| 5 | [verb] [been] before | 81 |
|
| 6 | [verb] been before | 81 |
|
