| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] | 33174 |
|
| 2 | be [vb pp] by | 26119 |
|
| 3 | [vb pp] [adv] by | 16658 |
|
| 4 | be [adv] by | 249 |
|
