| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [det] | 2767 |
|
| 2 | be [prep] [det] [noun pl] | 1392 |
|
| 3 | it be [det] [noun pl] | 479 |
|
| 4 | it be [prep] [noun pl] | 430 |
|
| 5 | it [prep] [det] [noun pl] | 312 |
|
