| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] to | 263 |
|
| 2 | because it is [adv] [verb] | 72 |
|
| 3 | because it is [verb] to | 26 |
|
| 4 | because it [adv] [verb] to | 9 |
|
