| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] what have been going [adv prt] | 7 |
|
| 2 | [adv] what have been going on | 6 |
|
| 3 | [adv] what have been going on | 6 |
|
| 4 | [adv] what 's been going [adv] | 6 |
|
