| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's been [prep] a [noun] | 37 |
|
| 2 | 's been [prep] [det] [noun] | 19 |
|
| 3 | been [prep] a [det] [noun] | 14 |
|
| 4 | 's been [prep] a [det] | 6 |
|
