| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | seem to have been [vb pp] [prep] [adj] | 19 |
|
| 2 | seem to have [been] [vb pp] [prep] [adj] | 19 |
|
| 3 | seem to have [been] [vb pp] [prep] [adj] | 9 |
|
| 4 | seem to have [been] [vb pp] [prep] [det] | 5 |
|
