| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [prep] [det] [noun] | 577 |
|
| 2 | 's [been] [prep] [noun] | 134 |
|
| 3 | 's [been] [det] [noun] | 73 |
|
| 4 | 's [been] [prep] [det] | 41 |
|
