| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] 's [noun pl] [vb past] n't | 22 |
|
| 2 | [noun prp] 's [noun pl] [vb past] n't | 17 |
|
| 3 | 's [noun pl] [vb past] n't [verb] | 20 |
|
| 4 | 's [noun pl] [vb past] n't [vb infin] | 18 |
|
