| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | just do n't [vb infin] what | 91 |
|
| 2 | just do [not/n't] know what | 81 |
|
| 3 | just do [not/n't] [vb infin] what | 69 |
|
| 4 | just did [not/n't] [vb infin] what | 24 |
|
