| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] [to-vb] | 1341 |
|
| 2 | it is [verb] in | 904 |
|
| 3 | is [verb] [to-vb] in | 320 |
|
| 4 | it [verb] [to-vb] in | 130 |
|
| 5 | it is [to-vb] in | 28 |
|
