| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] a | 21096 |
|
| 2 | [noun] [was/were] both | 420 |
|
| 3 | [was/were] both a | 81 |
|
| 4 | [noun] both a | 22 |
|
