| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what was going on | 116 |
|
| 2 | [vb infin] what was going on | 77 |
|
| 3 | [vb past] what was going on | 71 |
|
| 4 | [to-vb] what was going on | 71 |
|
| 5 | know what was going on | 46 |
|
| 6 | see what was going on | 45 |
|
| 7 | knew what was going on | 37 |
|
| 8 | to see what was going on | 27 |
|
| 9 | [vb pp] what was going on | 26 |
|
| 10 | to know what was going on | 20 |
|
| 11 | [v-ing] what was going on | 20 |
|
| 12 | understand what was going on | 19 |
|
| 13 | wonder what was going on | 14 |
|
| 14 | hear what was going on | 11 |
|
| 15 | [vb base] what was going on | 10 |
|
| 16 | wondering what was going on | 10 |
|
| 17 | known what was going on | 8 |
|
| 18 | explain what was going on | 7 |
|
| 19 | see what was going on | 7 |
|
| 20 | ask what was going on | 6 |
|
| 21 | understand what was going on | 6 |
|
| 22 | to understand what was going on | 6 |
|
| 23 | realize what was going on | 6 |
|
| 24 | saw what was going on | 5 |
|
| 25 | watch what was going on | 5 |
|
| 26 | asked what was going on | 5 |
|
| 27 | understood what was going on | 5 |
|
