| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [adv] | 112976 |
|
| 2 | i [verb] [Wh adv] | 2856 |
|
| 3 | [pron] [verb] why | 1615 |
|
| 4 | i [verb] why | 589 |
|
