| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] by [art] [noun pl] | 3602 |
|
| 2 | [am/are] [vb pp] by [art] [noun] | 2208 |
|
| 3 | [am/are] [vb pp] [prep] [art] [noun pl] | 1287 |
|
| 4 | [am/are] [verb] by [art] [noun pl] | 335 |
|
