| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [coord] [vb mod] [verb] | 6 |
|
| 2 | [vb -s] [been] [coord] [modal v] [vb infin] | 6 |
|
| 3 | has [been] [coord] [modal v] [verb] | 6 |
|
| 4 | [vb -s] been [coord] [modal v] [verb] | 6 |
|
| 5 | [vb -s] [been] and [modal v] [verb] | 5 |
|
