| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what have been going on | 15 |
|
| 2 | [prep] what have been going [adv] | 15 |
|
| 3 | [prep] what have been going [adv prt] | 15 |
|
| 4 | [prep] what have been going on | 15 |
|
| 5 | [prep] what has been going [adv] | 7 |
|
| 6 | of what have been going [adv] | 6 |
|
| 7 | of what have been going [adv] | 6 |
|
