| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb -s] it | 1953 |
|
| 2 | [Wh adv] [vb -s] it | 429 |
|
| 3 | why [vb -s] [pron] | 356 |
|
| 4 | why [vb -s] [pers pn] | 299 |
|
| 5 | why [verb] it | 272 |
|
| 6 | why [vb -s] it | 117 |
|
| 7 | why [vb -s] it | 117 |
|
