| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] [pron] | 494 |
|
| 2 | it is [not/n't] [to-vb] | 41 |
|
| 3 | is [not/n't] [pron] [to-vb] | 31 |
|
| 4 | it is [pron] [to-vb] | 27 |
|
