| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] be caused | 27 |
|
| 2 | [vb pp] [to-vb] be caused | 17 |
|
| 3 | [adj] [to-vb] be caused | 8 |
|
| 4 | [adj] [to-vb] be caused | 8 |
|
| 5 | think [to-vb] be caused | 7 |
|
| 6 | thought [to-vb] be caused | 7 |
|
| 7 | [vb past] [to-vb] be caused | 7 |
|
| 8 | believe [to-vb] be caused | 6 |
|
| 9 | [to-vb] be caused [prep] | 35 |
|
| 10 | [to-vb] be caused [prep] | 35 |
|
| 11 | [to-vb] be caused by | 33 |
|
| 12 | [to-vb] be caused by | 33 |
|
