| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [coord] [is] not [vb pp] | 13 |
|
| 2 | [is] [coord] is not [vb pp] | 13 |
|
| 3 | [is] or [is] not [vb pp] | 8 |
|
| 4 | [is] and [is] not [vb pp] | 6 |
|
