| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] [verb] what happen | 28 |
|
| 2 | [pers pn] [adv] [verb] what happen | 23 |
|
| 3 | [pron] [adv] [verb] what happened | 16 |
|
| 4 | [pron] [adv] [verb] what happens | 14 |
|
| 5 | i [adv] [verb] what happen | 11 |
|
| 6 | i [adv] [verb] what happen | 11 |
|
| 7 | [pron] [adv] [vb base] what happen | 9 |
|
| 8 | [pron] [adv] [vb past] what happen | 9 |
|
| 9 | [pron] [adv] know what happen | 8 |
|
| 10 | [pron] [adv] wonder what happen | 7 |
|
| 11 | [pron] [adv] [vb -s] what happen | 7 |
|
