| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] [det] | 6807 |
|
| 2 | [to-vb] been [adv] | 700 |
|
| 3 | been [adv] [det] | 635 |
|
| 4 | [to-vb] been [det] | 82 |
|
