| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 477770 |
|
| 2 | be [vb pp] [adv] | 109632 |
|
| 3 | [vb pp] [adv] [prep] | 92009 |
|
| 4 | be [adv] [prep] | 59721 |
|
