| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] | 19444 |
|
| 2 | be [vb pp] [subord] | 11511 |
|
| 3 | [vb pp] [adv] [subord] | 6114 |
|
| 4 | be [adv] [subord] | 817 |
|
