| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been [verb] [prep] | 1552 |
|
| 2 | that have been [v-ing] [prep] | 127 |
|
| 3 | [conj] have been happening [prep] | 9 |
|
| 4 | that have [been] happening [prep] | 6 |
|
| 5 | that [verb] been happening [prep] | 6 |
|
| 6 | that have [be] happening [prep] | 6 |
|
| 7 | that have been happen [prep] | 6 |
|
| 8 | that have be happening [prep] | 6 |
|
