| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [pers pn] not | 133 |
|
| 2 | why did [pers pn] [not/n't] | 61 |
|
| 3 | why do you [not/n't] | 43 |
|
| 4 | why do [pers pn] [not/n't] | 42 |
|
| 5 | why do he [not/n't] | 38 |
|
| 6 | why does [pers pn] [not/n't] | 30 |
|
| 7 | why do we [not/n't] | 19 |
|
| 8 | why do they [not/n't] | 15 |
|
| 9 | why do it [not/n't] | 8 |
|
| 10 | why do she [not/n't] | 7 |
|
