| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] [verb] [prep] i | 215 |
|
| 2 | [vb -s] [adv] happen [prep] [pron] | 45 |
|
| 3 | [verb] [adv] happen [prep] i | 34 |
|
| 4 | [vb -s] [adv] happen [prep] i | 24 |
|
