| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] some [noun] | 430 |
|
| 2 | [be] [verb] [prep] some extent | 86 |
|
| 3 | be [verb] [prep] some extent | 86 |
|
| 4 | been [verb] [prep] [adj] extent | 15 |
|
| 5 | been [verb] [prep] [det] extent | 14 |
|
| 6 | been [verb] [prep] some extent | 13 |
|
| 7 | [been] [verb] [prep] some extent | 13 |
|
| 8 | been [verb] [prep] some extent | 13 |
|
