| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] and [art] | 3632 |
|
| 2 | be [vb pp] [conj] a | 2672 |
|
| 3 | be [verb] and a | 747 |
|
| 4 | [be] [vb pp] and a | 719 |
|
