| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [verb] to | 1909 |
|
| 2 | [vb base] [pron] [vb past] to | 257 |
|
| 3 | [verb] [pron] happened to | 214 |
|
| 4 | [vb base] [pron] happen to | 95 |
|
| 5 | [vb base] [pron] happened [prep] | 93 |
|
