| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [not/n't] [verb] | 11501 |
|
| 2 | [vb pp] [not/n't] [verb] | 1175 |
|
| 3 | [vb pp] [is] [verb] | 869 |
|
| 4 | [vb pp] [is] [not/n't] | 352 |
|
