| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [det] [prep] | 8299 |
|
| 2 | be [det] [conj] | 4808 |
|
| 3 | be [conj] [prep] | 2277 |
|
| 4 | [det] [conj] [prep] | 1947 |
|
