| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] be [art] | 1393 |
|
| 2 | [prep] [det] be [art] | 1393 |
|
| 3 | [prep] [det] be a | 423 |
|
| 4 | [prep] [adj] be an | 112 |
|
| 5 | [prep] [det] [be] an | 62 |
|
| 6 | [prep] [det] be an | 62 |
|
