| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [adv] seem to have [verb] | 67 |
|
| 2 | [adv] seem to have [been] [verb] | 56 |
|
| 3 | [vb base] [adv] seem to have [been] | 28 |
|
| 4 | [vb base] [adv] to have [been] [verb] | 15 |
|
