| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] in | 107207 |
|
| 2 | [been] [prep] [noun] | 4638 |
|
| 3 | [been] [noun] in | 307 |
|
| 4 | [been] [prep] in | 11 |
|
