| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what was going on | 276 |
|
| 2 | [v-ing] what [be] going on | 42 |
|
| 3 | [v-ing] what be going on | 42 |
|
| 4 | [v-ing] what was going on | 20 |
|
| 5 | [v-ing] what was going [adv] | 20 |
|
| 6 | [v-ing] what was going [adv prt] | 20 |
|
| 7 | [v-ing] what was [v-ing] on | 20 |
|
| 8 | [v-ing] what was [verb] on | 20 |
|
| 9 | [v-ing] what [was/were] going on | 20 |
|
| 10 | [v-ing] what was go on | 20 |
|
| 11 | [v-ing] what was going on | 20 |
|
| 12 | [v-ing] [pron] was going on | 20 |
|
| 13 | [v-ing] [Wh det] was going on | 20 |
|
