| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if we [vb past] a [adj] [noun] | 37 |
|
| 2 | if we [vb past] a [adj] [noun sg] | 36 |
|
| 3 | if we [vb past] a [adj] [noun] | 33 |
|
| 4 | if we had a [adj] [noun] | 26 |
|
