| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb past] [adj] [noun] | 698 |
|
| 2 | [conj] we [vb past] [adj] [noun] | 628 |
|
| 3 | if we [verb] [adj] [noun] | 388 |
|
