| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb mod] i [vb infin] [to-vb] | 26 |
|
| 2 | why [vb mod] i [vb infin] [to-vb] | 26 |
|
| 3 | why [vb mod] i want [to-vb] | 15 |
|
| 4 | why should i [vb infin] [to-vb] | 14 |
|
| 5 | why would i [vb infin] [to-vb] | 12 |
|
