| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [prep] | 77 |
|
| 2 | be [art] for | 22 |
|
| 3 | be [art] for | 22 |
|
| 4 | [be] a for | 10 |
|
| 5 | be a for | 10 |
|
