| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [adv] happen [prep] | 6 |
|
| 2 | [noun] [pron] [adv] happen [prep] | 6 |
|
| 3 | [coord] [pron] [adv] happen [prep] | 5 |
|
| 4 | [pron] [adv] happen [verb] [prep] | 6 |
|
| 5 | [pron] [adv] happen [to-vb] [prep] | 6 |
|
| 6 | [pron] [adv] happen [prep] be | 16 |
|
| 7 | [pron] [adv] happen [prep] [be] | 16 |
|
| 8 | [pron] [adv] happen [prep] [be] | 16 |
|
| 9 | [pron] [adv] happen [prep] be | 16 |
|
