| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [v-ing] [prep] | 3341 |
|
| 2 | that have been [v-ing] [prep] | 127 |
|
| 3 | [pron] that have been [v-ing] | 22 |
|
| 4 | [pron] that have been [prep] | 9 |
|
