| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been caused [prep] [noun] | 61 |
|
| 2 | been cause by [noun] | 50 |
|
| 3 | been cause [prep] [noun sg] | 32 |
|
| 4 | been cause [prep] [noun pl] | 18 |
|
| 5 | been cause to [noun] | 6 |
|
| 6 | been cause [prep] [noun prp] | 6 |
|
| 7 | been cause [prep] [n mass] | 5 |
|
