| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [adj] | 29303 |
|
| 2 | [to-vb] a [adj] | 27749 |
|
| 3 | [was/were] [to-vb] a | 1285 |
|
| 4 | [was/were] [to-vb] [adj] | 819 |
|
