| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's been [vb pp] | 1757 |
|
| 2 | 's [vb pp] [det] | 1091 |
|
| 3 | been [vb pp] [det] | 831 |
|
| 4 | 's been [det] | 129 |
|
