| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do it [vb infin] [prep] | 34 |
|
| 2 | why do it [vb infin] [prep] | 34 |
|
| 3 | why do it [vb infin] to | 23 |
|
| 4 | why did it [vb infin] [prep] | 22 |
|
| 5 | why do it have [prep] | 19 |
|
| 6 | why does it [vb infin] [prep] | 12 |
|
