| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] may have been [art] [adj] | 12 |
|
| 2 | [Wh det] may have been [art] [adj] | 12 |
|
| 3 | [Wh det] may have been [art] [adj] | 11 |
|
| 4 | [Wh det] may have been a [adj] | 6 |
|
| 5 | which may have been [art] [adj] | 6 |
|
| 6 | [Wh det] may have been the [adj] | 5 |
|
