| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb -s] at [det] | 9 |
|
| 2 | what [vb -s] at [det] | 9 |
|
| 3 | what happens at [det] | 5 |
|
| 4 | what [vb -s] at this | 5 |
|
