| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] seem to have been a | 72 |
|
| 2 | there [verb] to have been a | 48 |
|
| 3 | there seem to have been [art] | 45 |
|
| 4 | there seem to have been [art] | 45 |
|
| 5 | there seem to have been a | 37 |
|
| 6 | there seem to have [been] a | 33 |
|
| 7 | there seem [verb] been a | 33 |
|
| 8 | there seem to have been a | 33 |
|
| 9 | there seem [to-vb] been a | 33 |
|
| 10 | there seem to have [be] a | 33 |
|
| 11 | [ex0] seem to have been a | 33 |
|
| 12 | there seem to have be a | 33 |
|
| 13 | there seem have been a | 33 |
|
