| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb mod] not they [adv] [verb] | 10 |
|
| 2 | why [vb mod] n't they [adv] [verb] | 10 |
|
| 3 | why [vb mod] not they [adv] [vb infin] | 10 |
|
| 4 | why ca not they [adv] [verb] | 8 |
|
| 5 | why [vb mod] not they just [verb] | 7 |
|
| 6 | why [vb mod] not they just [verb] | 7 |
|
