| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] april [adj] when [art] [noun sg] | 7 |
|
| 2 | [prep] april [adj] when [art] [noun sg] | 7 |
|
| 3 | april [adj] when [art] [adj] [noun sg] | 6 |
|
| 4 | april [adj] when [art] [adj] [noun sg] | 5 |
|
