| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of which [modal v] have been [adj] | 7 |
|
| 2 | of which [modal v] have been [adj] | 7 |
|
| 3 | of which [vb mod] have been [adj] | 7 |
|
| 4 | of which [modal v] have been [adj] | 6 |
|
