| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 's been going on for | 12 |
|
| 2 | it 's been going on for | 11 |
|
| 3 | it 's been going on for | 11 |
|
| 4 | [pers pn] 's been going on for | 11 |
|
