| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been caused by the | 56 |
|
| 2 | [verb] been caused by the | 56 |
|
| 3 | had been caused by the | 17 |
|
| 4 | [vb past] been caused by the | 17 |
|
| 5 | [vb infin] been caused by the | 15 |
|
| 6 | have been caused by the | 15 |
|
| 7 | has been caused by the | 14 |
|
| 8 | [vb -s] been caused by the | 14 |
|
| 9 | [adv] been caused by the | 6 |
|
| 10 | [to-vb] been caused by the | 6 |
|
| 11 | to have been caused by the | 6 |
|
| 12 | [adv] been caused by the | 5 |
|
| 13 | been caused by the [noun] | 50 |
|
| 14 | been caused by the [noun sg] | 43 |
|
| 15 | been caused by the [adj] | 11 |
|
| 16 | been caused by the [adj] | 10 |
|
