| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] on [adj] april | 82 |
|
| 2 | be [verb] on [num] april | 71 |
|
| 3 | be [verb] on 1 [noun] | 56 |
|
| 4 | be [verb] on 1 [noun prp] | 56 |
|
| 5 | be [verb] [prep] 1 april | 22 |
|
| 6 | [be] [verb] on 1 april | 14 |
|
| 7 | be [verb] on 1 april | 14 |
|
| 8 | be [verb] on 1 april | 14 |
|
