| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [vb past] a [noun sg] | 54 |
|
| 2 | if it [vb past] a [noun] | 46 |
|
| 3 | if it had a [noun] | 21 |
|
| 4 | if it [vb past] an [noun] | 8 |
|
