| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reason why [pers pn] do [adv] | 32 |
|
| 2 | reason why [pron] do [not/n't] | 30 |
|
| 3 | reason why [pron] do not | 30 |
|
| 4 | reason why [pron] do n't | 24 |
|
| 5 | reason why [pron] do [adv] | 16 |
|
| 6 | reason why [pron] did [adv] | 15 |
|
| 7 | reason why we do [adv] | 8 |
|
| 8 | reason why we do [adv] | 8 |
|
| 9 | reason why you do [adv] | 8 |
|
| 10 | reason why you do [adv] | 8 |
|
| 11 | reason why i do [adv] | 7 |
|
| 12 | reason why i do [adv] | 7 |
|
| 13 | reason why they do [adv] | 6 |
|
| 14 | reason why they do [adv] | 6 |
|
| 15 | reason why [pron] do not | 6 |
|
