| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [adv] [verb] to | 552 |
|
| 2 | [pron] [adv] happen to | 158 |
|
| 3 | they [adv] happen [prep] | 10 |
|
| 4 | they [adv] happen [prep] | 10 |
|
| 5 | they [adv] happen to | 9 |
|
| 6 | they [adv] happen to | 9 |
|
