| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] for | 252 |
|
| 2 | it [be] for us | 27 |
|
| 3 | [vb mod] [be] for us | 13 |
|
| 4 | it [vb mod] [be] us | 6 |
|
