| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] by | 109097 |
|
| 2 | be [vb pp] [adv prt] | 48295 |
|
| 3 | [vb pp] [adv prt] by | 9383 |
|
| 4 | be [adv prt] by | 456 |
|
