| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [det] | 2767 |
|
| 2 | it be [prep] [pers pn] | 787 |
|
| 3 | be [prep] [pers pn] [det] | 166 |
|
| 4 | it be [pers pn] [det] | 43 |
|
| 5 | it [prep] [pers pn] [det] | 30 |
|
