| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] | 55525 |
|
| 2 | have [been] cause [prep] | 215 |
|
| 3 | [verb] been cause [prep] | 215 |
|
| 4 | have been cause [prep] | 215 |
|
| 5 | have be cause [prep] | 215 |
|
| 6 | have [be] cause [prep] | 215 |
|
