| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] know why [pron] [verb] | 8 |
|
| 2 | i [verb] know why [pron] [vb past] | 7 |
|
| 3 | i [modal v] [verb] know why [pron] | 11 |
|
| 4 | i would [verb] know why [pron] | 11 |
|
| 5 | i [vb mod] [verb] know why [pron] | 11 |
|
| 6 | i 'd [verb] know why [pron] | 9 |
|
| 7 | i [verb] [adv] know why [pron] | 390 |
|
| 8 | i [verb] [not/n't] know why [pron] | 390 |
|
| 9 | i [verb] not know why [pron] | 389 |
|
| 10 | i [verb] n't know why [pron] | 381 |
|
| 11 | i [verb] not know why [pron] | 8 |
|
| 12 | i [verb] [pron] know why [pron] | 7 |
|
| 13 | i [verb] [pers pn] know why [pron] | 7 |
|
