| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] have been [verb] [prep] | 1552 |
|
| 2 | [conj] have been happen [prep] | 9 |
|
| 3 | [that] have [be] happen [prep] | 6 |
|
| 4 | [that] have be happen [prep] | 6 |
|
| 5 | [that] [verb] been happen [prep] | 6 |
|
| 6 | [that] have [been] happen [prep] | 6 |
|
