| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] really happen | 97 |
|
| 2 | [Wh det] really happen | 75 |
|
| 3 | what really happen | 73 |
|
| 4 | [pron] really happened | 73 |
|
| 5 | what really happen | 73 |
|
| 6 | [pers pn] really happen | 17 |
|
| 7 | it really happen | 16 |
|
| 8 | it really happen | 16 |
|
| 9 | [pron] really happens | 16 |
|
| 10 | [indef pn] really happen | 5 |
|
| 11 | [pron] really happen | 5 |
|
