| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reason [Wh adv] [pron] [verb] n't [vb infin] | 21 |
|
| 2 | [noun] [Wh adv] i [verb] n't [vb infin] | 21 |
|
| 3 | reason [Wh adv] i [verb] [adv] [vb infin] | 7 |
|
| 4 | reason [Wh adv] i [verb] not [vb infin] | 7 |
|
| 5 | reason [Wh adv] i [verb] n't [verb] | 7 |
|
| 6 | reason [Wh adv] i [verb] [not/n't] [vb infin] | 7 |
|
| 7 | reason [adv] i [verb] n't [vb infin] | 7 |
|
