| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] seems to have been | 275 |
|
| 2 | [pers pn] seems to have been | 141 |
|
| 3 | it [verb] to have been | 118 |
|
| 4 | it [vb -s] to have been | 101 |
|
| 5 | it seem to have been | 79 |
|
| 6 | it seems have been | 75 |
|
| 7 | it seems [verb] been | 75 |
|
| 8 | it seems to have be | 74 |
|
| 9 | it seems to have [be] | 74 |
|
| 10 | it seems to have [been] | 74 |
|
| 11 | it seems to have been | 74 |
|
| 12 | it seems [to-vb] been | 74 |
|
