| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] is not [verb] | 3713 |
|
| 2 | it is not [verb] | 982 |
|
| 3 | [noun sg] it is [verb] | 913 |
|
| 4 | [noun sg] it is not | 340 |
|
