| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is not [vb pp] | 6107 |
|
| 2 | not [vb pp] [noun] | 1907 |
|
| 3 | is not [noun] | 1328 |
|
| 4 | is [vb pp] [noun] | 1127 |
|
