| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [verb] to | 11934 |
|
| 2 | [subord] [pron] [vb past] to | 5620 |
|
| 3 | [subord] [pron] happen to | 254 |
|
| 4 | [conj] [pron] happened to | 182 |
|
| 5 | [subord] [pron] happened [prep] | 129 |
|
