| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [det] [noun] [prep] | 1297 |
|
| 2 | [be] [prep] [det] [noun] [prep] | 1297 |
|
| 3 | been [prep] [adj] [noun] [prep] | 454 |
|
| 4 | [been] [prep] [det] [noun] [prep] | 162 |
|
