| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [adv] [prep] us | 12 |
|
| 2 | it be [adv] [adv] [prep] us | 8 |
|
| 3 | it be all [adv] [prep] us | 6 |
|
| 4 | it 's [adv] [adv] [prep] us | 6 |
|
