| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb -s] when [pron] [verb] [conj] | 5 |
|
| 2 | what [vb -s] when [pron] [verb] [conj] | 5 |
|
| 3 | what [vb -s] when [pron] [verb] [coord] | 5 |
|
| 4 | what happens when [pron] [verb] [conj] | 5 |
|
