| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 3866 |
|
| 2 | it is widely [vb pp] | 146 |
|
| 3 | is [adv] widely [vb pp] | 143 |
|
| 4 | it is [adv] widely | 49 |
|
