| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] be going on | 426 |
|
| 2 | [prep] [Wh det] [be] going on | 426 |
|
| 3 | [prep] [Wh det] was going [adv] | 129 |
|
| 4 | [prep] [pron] was going on | 128 |
|
| 5 | [prep] [Wh det] was [v-ing] on | 128 |
|
| 6 | [prep] [Wh det] was [verb] on | 128 |
|
| 7 | [prep] [Wh det] was go on | 128 |
|
| 8 | [prep] [Wh det] [was/were] going on | 128 |
|
