| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] date | 130 |
|
| 2 | add at a [adj] [noun] | 8 |
|
| 3 | add at [art] [adj] date | 5 |
|
| 4 | add [prep] a [adj] date | 5 |
|
| 5 | add [prep] a [adj] date | 5 |
|
| 6 | add at a [adj] date | 5 |
|
