| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [noun sg] [vb past] | 477 |
|
| 2 | [prep] if a [noun sg] [vb past] | 59 |
|
| 3 | [verb] [prep] if a [noun sg] | 34 |
|
| 4 | [verb] if a [noun sg] [vb past] | 23 |
|
