| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] not a [adj] | 2460 |
|
| 2 | not [vb pp] a [adj] | 501 |
|
| 3 | [is] [vb pp] a [adj] | 487 |
|
| 4 | [is] not [vb pp] [adj] | 147 |
|
| 5 | [is] not [vb pp] a | 35 |
|
