| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 's been going on [prep] | 20 |
|
| 2 | what have been going on [prep] | 14 |
|
| 3 | what [verb] been going on [prep] | 14 |
|
| 4 | what [vb -s] been going on [prep] | 10 |
|
| 5 | what 's be going on [prep] | 6 |
|
| 6 | what 's been go on [prep] | 6 |
|
| 7 | what 's been [verb] on [prep] | 6 |
|
| 8 | what 's [been] going on [prep] | 6 |
|
| 9 | what 's been [v-ing] on [prep] | 6 |
|
| 10 | what 's [be] going on [prep] | 6 |
|
| 11 | what 's been going [adv] [prep] | 6 |
|
