| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] by | 18315 |
|
| 2 | [vb pp] [is] [verb] | 869 |
|
| 3 | [vb pp] [verb] by | 852 |
|
| 4 | [vb pp] [is] by | 44 |
|
