| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [vb base] [noun] | 1991 |
|
| 2 | [prep] [noun] [vb base] been | 1704 |
|
| 3 | [noun] [vb base] been [noun] | 159 |
|
| 4 | [prep] [noun] been [noun] | 11 |
|
