| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [verb] | 2223 |
|
| 2 | it be [pers pn] [verb] | 827 |
|
| 3 | it be [prep] [pers pn] | 787 |
|
| 4 | be [prep] [pers pn] [verb] | 528 |
|
| 5 | it [prep] [pers pn] [verb] | 194 |
|
