| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] it [verb] [adv] | 21 |
|
| 2 | why [verb] it [vb infin] [adv] | 16 |
|
| 3 | why [verb] it [verb] so | 16 |
|
| 4 | why do it [verb] [adv] | 16 |
|
| 5 | why [vb past] it [verb] [adv] | 11 |
|
| 6 | why [vb -s] it [verb] [adv] | 10 |
|
| 7 | why did it [verb] [adv] | 10 |
|
| 8 | why [verb] it take [adv] | 8 |
|
| 9 | why does it [verb] [adv] | 6 |
|
| 10 | why have it [verb] [adv] | 5 |
|
| 11 | why [verb] it take [adv] | 5 |
|
| 12 | why [verb] it [vb pp] [adv] | 5 |
|
