| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [det] | 741 |
|
| 2 | [vb -s] [been] [to-vb] | 565 |
|
| 3 | [vb -s] [det] [to-vb] | 476 |
|
| 4 | [been] [det] [to-vb] | 77 |
|
