| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [adv] happen | 16 |
|
| 2 | [vb base] [pron] [adv] happened | 15 |
|
| 3 | [vb base] [pers pn] [adv] happen | 11 |
|
| 4 | [vb base] it [adv] happen | 10 |
|
| 5 | [vb base] it [adv] happen | 10 |
|
| 6 | [vb base] [pron] never happen | 8 |
|
| 7 | [vb base] [pron] never happen | 8 |
|
| 8 | pretend [pron] [adv] happen | 7 |
|
| 9 | [vb base] [Wh det] [adv] happen | 5 |
|
| 10 | [vb base] what [adv] happen | 5 |
|
| 11 | [vb base] what [adv] happen | 5 |
|
