| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] going on for | 90 |
|
| 2 | have [been] going on [adv] | 32 |
|
| 3 | [been] going on for [adv] | 18 |
|
| 4 | have [been] going for [adv] | 13 |
|
