| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [was/were] a | 13511 |
|
| 2 | [noun sg] [was/were] both | 199 |
|
| 3 | [was/were] both a | 81 |
|
| 4 | [noun sg] both a | 16 |
|
