| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have caused | 186 |
|
| 2 | which have cause | 143 |
|
| 3 | [Wh det] had cause | 87 |
|
| 4 | [Wh det] has cause | 66 |
|
| 5 | what have cause | 43 |
|
| 6 | [Wh det] have cause | 27 |
|
| 7 | [Wh det] 's cause | 6 |
|
