| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | seem to have been [prep] | 10 |
|
| 2 | seem [to-vb] been [prep] | 10 |
|
| 3 | seem [to-vb] been in | 8 |
|
| 4 | seem [to-vb] been in | 8 |
|
