| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [prep] | 31446 |
|
| 2 | it [vb past] [prep] | 11869 |
|
| 3 | it seem [prep] | 2729 |
|
| 4 | [pron] seemed [prep] | 2681 |
|
