| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what was going on | 276 |
|
| 2 | know what was going on | 116 |
|
| 3 | [to-vb] what was going on | 71 |
|
| 4 | to know what [be] going on | 61 |
|
| 5 | to know what be going on | 61 |
|
| 6 | to know what was going on | 20 |
|
| 7 | to know what was [verb] on | 20 |
|
| 8 | to know what was going [adv] | 20 |
|
| 9 | to know what was go on | 20 |
|
| 10 | to know what was going [adv prt] | 20 |
|
| 11 | to know what [was/were] going on | 20 |
|
| 12 | to know [pron] was going on | 20 |
|
| 13 | to know [Wh det] was going on | 20 |
|
| 14 | to know what was [v-ing] on | 20 |
|
| 15 | to know what was going on | 20 |
|
