| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] seemed have been [v-ing] [prep] | 5 |
|
| 2 | [pers pn] seemed [to-vb] been [v-ing] [prep] | 5 |
|
| 3 | [pers pn] seemed to have been [v-ing] [prep] | 5 |
|
