| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] by | 7466 |
|
| 2 | to be [vb pp] [adv prt] | 4533 |
|
| 3 | be [vb pp] [adv prt] by | 1215 |
|
| 4 | to be [adv prt] by | 43 |
|
