| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [adj] [prep] | 385 |
|
| 2 | [be] [art] [num] [prep] | 143 |
|
| 3 | [be] [art] [num] [prep] | 143 |
|
| 4 | [be] a [num] [prep] | 81 |
|
