| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be up to us [to-vb] | 28 |
|
| 2 | it be up to us [to-vb] | 28 |
|
| 3 | it 's up to us [to-vb] | 17 |
|
| 4 | it is up to us [to-vb] | 9 |
|
| 5 | it be up to us to make | 5 |
|
