| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adj] that [det] [noun sg] | 15 |
|
| 2 | it became [adj] that [det] [noun] | 13 |
|
| 3 | it [vb past] clear that [det] [noun] | 11 |
|
| 4 | it [vb past] [adj] that this [noun] | 10 |
|
| 5 | it seemed [adj] that [det] [noun] | 7 |
|
