| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [not/n't] i think of | 15 |
|
| 2 | why did [not/n't] i think of | 15 |
|
| 3 | why do [not/n't] i think of | 15 |
|
| 4 | why do [not/n't] i think of | 15 |
|
| 5 | why do n't i think of | 14 |
|
