| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] happened be | 21 |
|
| 2 | [adv] what happened [be] | 19 |
|
| 3 | [adv] [pron] happened [be] | 19 |
|
| 4 | [adv] what happened [be] | 19 |
|
| 5 | [adv] [Wh det] happened [be] | 19 |
|
| 6 | [adv] [pron] happened was | 12 |
|
| 7 | [adv] [pron] happened [was/were] | 12 |
|
| 8 | [adv] [pron] happened [is] | 9 |
|
| 9 | [adv] [pron] happened is | 9 |
|
