| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] it [adv] [verb] | 289 |
|
| 2 | why [vb -s] it [verb] | 92 |
|
| 3 | why it [adv] [verb] | 10 |
|
| 4 | why [vb -s] it [adv] | 7 |
|
