| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] seem to have been a | 25 |
|
| 2 | [noun pl] seem to have been [art] | 14 |
|
| 3 | [noun pl] seem to have been [art] | 14 |
|
| 4 | [noun pl] [verb] to have been a | 12 |
|
| 5 | [noun pl] seem [verb] been a | 8 |
|
| 6 | [noun pl] seem to have been a | 8 |
|
| 7 | [noun pl] seem to have [be] a | 8 |
|
| 8 | [noun pl] seem to have be a | 8 |
|
| 9 | [noun pl] seem have been a | 8 |
|
| 10 | [noun pl] seem [to-vb] been a | 8 |
|
| 11 | [noun pl] seem to have [been] a | 8 |
|
