| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [adv] | 7335 |
|
| 2 | [vb pp] so [adv] | 1988 |
|
| 3 | been [vb pp] so | 391 |
|
| 4 | been so [adv] | 330 |
|
