| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] seem to have [been] [v-ing] | 11 |
|
| 2 | [pers pn] seem to have [been] [v-ing] | 9 |
|
| 3 | [noun] seem to have [been] [v-ing] | 5 |
|
| 4 | seem to have [been] [v-ing] [adv] | 5 |
|
