| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] n't [verb] it [prep] first | 6 |
|
| 2 | [vb past] n't [verb] it at first | 6 |
|
| 3 | [vb past] n't [vb infin] it [prep] first | 5 |
|
| 4 | did n't [verb] it [prep] first | 5 |
|
