| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] for [pron] | 57 |
|
| 2 | is [not/n't] for [pron] [to-vb] | 46 |
|
| 3 | it is for [pron] [to-vb] | 44 |
|
| 4 | it is [not/n't] [pron] [to-vb] | 6 |
|
