| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is not [prep] | 769 |
|
| 2 | [vb base] it is not | 128 |
|
| 3 | [vb base] it is [prep] | 71 |
|
| 4 | [vb base] is not [prep] | 8 |
|
| 5 | [vb base] it not [prep] | 6 |
|
