| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [not/n't] [vb pp] | 6646 |
|
| 2 | [not/n't] [vb pp] i | 321 |
|
| 3 | [is] [not/n't] i | 129 |
|
| 4 | [is] [vb pp] i | 49 |
|
