| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] had [adv] | 439 |
|
| 2 | [prep] [pron] had happen | 313 |
|
| 3 | [pron] had [adv] happen | 131 |
|
| 4 | [prep] [pron] [adv] happen | 80 |
|
