| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [art] | 6870 |
|
| 2 | it be [art] [unc] | 304 |
|
| 3 | be [prep] [art] [unc] | 292 |
|
| 4 | it be [prep] [unc] | 163 |
|
| 5 | it [prep] [art] [unc] | 105 |
|
