| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 4713 |
|
| 2 | it is [adv] [adv] | 4025 |
|
| 3 | it is [adv] [vb pp] | 3866 |
|
| 4 | is [adv] [adv] [vb pp] | 3822 |
|
| 5 | it [adv] [adv] [vb pp] | 62 |
|
