| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv prt] [prep] us | 62 |
|
| 2 | be [adv prt] [prep] us [verb] | 31 |
|
| 3 | it be [prep] us [verb] | 16 |
|
| 4 | it be [adv prt] [prep] [verb] | 8 |
|
