| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what happens [is] that | 33 |
|
| 2 | [Wh det] happens [is] that | 33 |
|
| 3 | [pron] happens is that | 33 |
|
| 4 | what happens [is] that | 33 |
|
