| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] have be [vb pp] for | 11 |
|
| 2 | they [modal v] have be [vb pp] for | 11 |
|
| 3 | they [modal v] have been [vb pp] for | 11 |
|
| 4 | they [modal v] have be [vb pp] for | 10 |
|
