| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why it [vb -s] [adv] | 47 |
|
| 2 | why it [verb] not | 44 |
|
| 3 | why it [verb] [not/n't] | 44 |
|
| 4 | why it [verb] [adv] | 36 |
|
| 5 | why it [vb past] [adv] | 36 |
|
| 6 | why it do [adv] | 30 |
|
| 7 | why it have [adv] | 26 |
|
| 8 | why it [verb] n't | 25 |
|
| 9 | why it [verb] not | 19 |
|
| 10 | why it [verb] so | 16 |
|
| 11 | why it [verb] so | 16 |
|
| 12 | why it does [adv] | 15 |
|
| 13 | why it had [adv] | 13 |
|
| 14 | why it did [adv] | 12 |
|
| 15 | why it has [adv] | 12 |
|
| 16 | why it [verb] [adv prt] | 6 |
|
| 17 | why it seem [adv] | 5 |
|
