| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [vb pp] | 103100 |
|
| 2 | [verb] [vb pp] [det] | 24572 |
|
| 3 | [verb] been [det] | 2438 |
|
| 4 | been [vb pp] [det] | 831 |
|
