| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] for [pron] | 411 |
|
| 2 | it [be] for [pers pn] | 272 |
|
| 3 | it [be] [prep] us | 59 |
|
| 4 | [pron] [be] for us | 36 |
|
| 5 | it [be] for we | 27 |
|
