| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] why i did n't | 23 |
|
| 2 | [vb infin] why i do n't | 23 |
|
| 3 | know why i do n't | 20 |
|
| 4 | know why i do n't | 14 |
|
| 5 | [verb] why i do n't | 12 |
|
| 6 | [vb base] why i do n't | 8 |
|
| 7 | understand why i do n't | 5 |
|
| 8 | know why i do n't | 5 |
|
| 9 | understand why i do n't | 5 |
|
