| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] a [noun] | 1651 |
|
| 2 | [vb past] a [num ord] [noun] | 504 |
|
| 3 | it [vb past] [num ord] [noun] | 81 |
|
| 4 | it a [num ord] [noun] | 38 |
|
| 5 | it [vb past] a [num ord] | 14 |
|
