| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happen [art] [adj] | 16 |
|
| 2 | [pron] happened [art] [adj] | 12 |
|
| 3 | it happen [art] [adj] | 11 |
|
| 4 | it happen [art] [adj] | 11 |
|
| 5 | [pers pn] happen [art] [adj] | 11 |
|
| 6 | [pron] happen the [adj] | 8 |
|
| 7 | [pron] happen the [adj] | 8 |
|
| 8 | [pron] happen a [adj] | 5 |
|
| 9 | [Wh det] happen [art] [adj] | 5 |
|
