| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 3866 |
|
| 2 | it is [art] [adv] | 1136 |
|
| 3 | is [art] [adv] [vb pp] | 561 |
|
| 4 | it [art] [adv] [vb pp] | 15 |
|
