| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] were [art] [noun sg] to | 42 |
|
| 2 | [noun pl] were a [noun] to | 22 |
|
| 3 | [noun pl] were the [noun] to | 13 |
|
| 4 | [noun pl] were [art] key to | 11 |
|
| 5 | [noun pl] were [art] key to | 10 |
|
| 6 | [noun pl] were an [noun] to | 8 |
|
