| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has a [adj] [noun] | 6269 |
|
| 2 | has caused [adj] [noun] | 102 |
|
| 3 | caused a [adj] [noun] | 79 |
|
| 4 | has caused a [noun] | 30 |
|
| 5 | has caused a [adj] | 23 |
|
