| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [vb infin] [be] | 3860 |
|
| 2 | it [vb mod] [vb infin] on | 347 |
|
| 3 | [vb mod] [vb infin] [be] on | 136 |
|
| 4 | it [vb mod] [be] on | 115 |
|
