| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has a [adj] [noun] | 5810 |
|
| 2 | caused a [adj] [noun] | 74 |
|
| 3 | has caused [adj] [noun] | 67 |
|
| 4 | has caused a [noun] | 30 |
|
| 5 | has caused a [adj] | 21 |
|
