| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] been [adj] | 4809 |
|
| 2 | [modal v] [verb] [to-vb] [adj] | 4460 |
|
| 3 | [verb] been [to-vb] [adj] | 156 |
|
| 4 | [modal v] [verb] been [to-vb] | 134 |
|
