| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what happens [subord] [pron] [is] [adv] | 7 |
|
| 2 | what [vb -s] when [pron] [is] [adv] | 5 |
|
| 3 | what [vb -s] [subord] [pers pn] [is] [adv] | 5 |
|
| 4 | what [vb -s] [subord] [pron] 's [adv] | 5 |
|
