| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [noun] [prep] | 75103 |
|
| 2 | been [prep] [noun] [prep] | 1841 |
|
| 3 | been [prep] [noun] [noun] | 441 |
|
| 4 | been [noun] [noun] [prep] | 139 |
|
