| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been caused [prep] | 215 |
|
| 2 | have been cause [prep] | 215 |
|
| 3 | have been cause by | 191 |
|
| 4 | have been cause by | 191 |
|
| 5 | had been cause [prep] | 61 |
|
| 6 | have been cause [prep] | 55 |
|
| 7 | has been cause [prep] | 51 |
|
| 8 | to have been cause [prep] | 33 |
|
| 9 | have been cause [prep] | 14 |
|
| 10 | have been cause to | 12 |
|
| 11 | have been cause to | 12 |
|
| 12 | have been cause in | 6 |
|
| 13 | have been cause in | 6 |
|
