| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun sg] | 32340 |
|
| 2 | who [was/were] a | 625 |
|
| 3 | who [was/were] [noun sg] | 300 |
|
| 4 | who a [noun sg] | 15 |
|
