| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [adv] | 1175 |
|
| 2 | is [vb pp] [adv] for | 280 |
|
| 3 | it is [vb pp] for | 204 |
|
| 4 | it is [adv] for | 185 |
|
| 5 | it [vb pp] [adv] for | 9 |
|
