| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] when [art] [noun sg] | 234 |
|
| 2 | [prep] april [adj] [art] [noun sg] | 189 |
|
| 3 | [prep] april [adj] when [art] | 17 |
|
| 4 | april [adj] when [art] [noun sg] | 10 |
|
