| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [to-vb] [pron] | 2566 |
|
| 2 | i [vb past] why [pron] | 70 |
|
| 3 | [vb past] [to-vb] why [pron] | 59 |
|
| 4 | i [vb past] [to-vb] why | 24 |
|
| 5 | i [to-vb] why [pron] | 7 |
|
