| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [been] [adj] | 1729 |
|
| 2 | [ex0] [vb past] [been] [adj] | 650 |
|
| 3 | [ex0] [vb past] [adv] [been] | 377 |
|
| 4 | [ex0] [vb past] [adv] [adj] | 33 |
|
