| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb -s] [pron] [vb infin] | 210 |
|
| 2 | and [vb -s] [pron] [vb infin] | 127 |
|
| 3 | and why [vb -s] [pron] | 14 |
|
