| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have be taking place [prep] | 5 |
|
| 2 | that have be [v-ing] place [prep] | 5 |
|
| 3 | that have be [v-ing] place [prep] | 5 |
|
| 4 | that have been [v-ing] place [prep] | 5 |
|
