| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] have be caused [prep] | 5 |
|
| 2 | which [vb mod] have be caused by | 5 |
|
| 3 | which [vb mod] have be caused [prep] | 5 |
|
| 4 | which [vb mod] have been caused [prep] | 5 |
|
| 5 | which [vb mod] have be caused by | 5 |
|
