| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [art] | 64997 |
|
| 2 | be [prep] [art] | 64997 |
|
| 3 | be [prep] a | 17788 |
|
| 4 | [be] [prep] an | 1923 |
|
