| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] by them | 237 |
|
| 2 | [vb pp] by them [prep] | 116 |
|
| 3 | be [vb pp] by [prep] | 101 |
|
| 4 | be [vb pp] them [prep] | 28 |
|
