| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [prep] [num] [noun] | 186 |
|
| 2 | as it [vb past] [prep] [noun] | 145 |
|
| 3 | as it [vb past] [prep] [num] | 35 |
|
| 4 | as it [vb past] [num] [noun] | 9 |
|
