| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 3866 |
|
| 2 | it is not [adv] | 2268 |
|
| 3 | is not [adv] [vb pp] | 1368 |
|
| 4 | it is not [vb pp] | 779 |
|
| 5 | it not [adv] [vb pp] | 14 |
|
