| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] be a | 2171 |
|
| 2 | [be] [vb pp] [prep] be [art] | 2106 |
|
| 3 | [be] [vb pp] [prep] be a | 1280 |
|
| 4 | [be] [vb pp] [prep] [be] a | 1280 |
|
| 5 | [be] [vb pp] [prep] [be] a | 1203 |
|
