| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [vb pp] by [art] [num ord] | 15 |
|
| 2 | are [verb] by the [num ord] | 8 |
|
| 3 | are [verb] by a [num ord] | 8 |
|
| 4 | are [verb] by [art] third | 6 |
|
