| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] a [noun] | 1651 |
|
| 2 | as it [vb past] [noun] | 131 |
|
| 3 | as it [vb past] a | 60 |
|
| 4 | as [vb past] a [noun] | 15 |
|
