| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] a | 15868 |
|
| 2 | [be] [prep] a | 15868 |
|
| 3 | [be] to [art] | 1759 |
|
| 4 | [be] to [art] | 1759 |
|
| 5 | [be] to a | 438 |
|
| 6 | [be] to a | 376 |
|
