| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] [adv] | 2751 |
|
| 2 | it is [adv] for | 185 |
|
| 3 | is [not/n't] [adv] for | 106 |
|
| 4 | it is [not/n't] for | 102 |
|
