| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at this [noun sg] | 158 |
|
| 2 | [not/n't] at this [noun sg] | 71 |
|
| 3 | [vb past] [not/n't] this [noun sg] | 11 |
|
| 4 | [vb past] [not/n't] at this | 7 |
|
