| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] the [det] extent | 5 |
|
| 2 | been [verb] [prep] the [det] extent | 5 |
|
| 3 | been [verb] [prep] the same extent | 5 |
|
| 4 | been [verb] [prep] the [det] extent | 5 |
|
| 5 | been [verb] to the [det] extent | 5 |
|
