| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what is go on | 128 |
|
| 2 | [to-vb] what is go on | 49 |
|
| 3 | understand what is go on | 27 |
|
| 4 | to understand what [be] go on | 22 |
|
| 5 | to understand what be go on | 22 |
|
| 6 | to understand what [is] go on | 16 |
|
| 7 | to understand what is go on | 14 |
|
| 8 | to understand what is [verb] on | 14 |
|
| 9 | to understand [Wh det] is go on | 14 |
|
| 10 | to understand what is go on | 14 |
|
| 11 | to understand [pron] is go on | 14 |
|
| 12 | to understand what is go [adv] | 14 |
|
| 13 | to understand what is go [adv prt] | 14 |
|
