| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [verb] | 4322 |
|
| 2 | [vb past] it [vb infin] | 1350 |
|
| 3 | [verb] it seem | 161 |
|
| 4 | [vb past] [pron] seem | 106 |
|
| 5 | [vb past] it seem | 91 |
|
