| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [verb] to | 4178 |
|
| 2 | [vb past] n't [adv] [verb] | 2840 |
|
| 3 | [vb past] n't [verb] to | 1333 |
|
| 4 | n't [adv] [verb] to | 388 |
|
