| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [noun sg] for us [to-vb] | 7 |
|
| 2 | it [be] [noun sg] for us [to-vb] | 7 |
|
| 3 | it [be] time for us [to-vb] | 6 |
|
| 4 | it [is] [noun sg] for us [to-vb] | 6 |
|
