| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [prep] | 2742 |
|
| 2 | is [adv] [prep] us | 127 |
|
| 3 | it [adv] [prep] us | 69 |
|
| 4 | it is [prep] us | 33 |
|
