| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [not/n't] | 94707 |
|
| 2 | [vb past] [pron] [modal v] | 14323 |
|
| 3 | [vb past] [pron] [not/n't] | 1225 |
|
| 4 | [vb past] [modal v] [not/n't] | 99 |
|
