| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] seem to have been a | 6 |
|
| 2 | [pron] seem to have been a | 5 |
|
| 3 | [noun pl] seem to have been a | 5 |
|
| 4 | seem to have been a [noun] | 11 |
|
| 5 | seem to have been a [noun sg] | 11 |
|
