| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] a | 41077 |
|
| 2 | [pron] [was/were] but | 176 |
|
| 3 | [pron] but a | 90 |
|
| 4 | [was/were] but a | 67 |
|
