| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] that | 304 |
|
| 2 | is [not/n't] [vb base] | 72 |
|
| 3 | [not/n't] [vb base] that | 39 |
|
| 4 | is [vb base] that | 5 |
|
