| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] [is] not [verb] | 333 |
|
| 2 | [vb pp] [conj] [noun] [is] [verb] | 224 |
|
| 3 | [vb pp] [conj] [noun] [is] not | 50 |
|
| 4 | [vb pp] [conj] [is] not [verb] | 17 |
|
