| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [coord] not [verb] | 20 |
|
| 2 | [is] [vb pp] [coord] not [vb pp] | 19 |
|
| 3 | [is] [vb pp] and not [verb] | 14 |
|
| 4 | [is] [vb pp] or not [verb] | 5 |
|
