| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only a [det] | 1798 |
|
| 2 | [was/were] only a | 976 |
|
| 3 | [was/were] a [det] | 453 |
|
| 4 | [was/were] only [det] | 146 |
|
