| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] a | 60585 |
|
| 2 | be [vb pp] [prep] [adv] | 8194 |
|
| 3 | [vb pp] [prep] [adv] a | 603 |
|
| 4 | be [vb pp] [adv] a | 332 |
|
| 5 | be [prep] [adv] a | 305 |
|
