| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv prt] by | 1215 |
|
| 2 | only be [vb pp] by | 589 |
|
| 3 | only be [vb pp] [adv prt] | 98 |
|
| 4 | only [vb pp] [adv prt] by | 9 |
|
