| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] [verb] [prep] | 15155 |
|
| 2 | [vb base] [adv] [vb infin] [prep] | 9029 |
|
| 3 | [verb] [adv] happen [prep] | 116 |
|
| 4 | [vb base] [adv] happen [prep] | 22 |
|
