| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] the [num ord] anniversary | 30 |
|
| 2 | [vb pp] [verb] the [num ord] anniversary | 17 |
|
| 3 | [verb] celebrate the [num ord] anniversary | 12 |
|
| 4 | [verb] to celebrate the [num ord] anniversary | 11 |
|
| 5 | [verb] to mark the [num ord] anniversary | 10 |
|
| 6 | [verb] mark the [num ord] anniversary | 10 |
|
| 7 | [vb past] [verb] the [num ord] anniversary | 8 |
|
| 8 | [verb] to commemorate the [num ord] anniversary | 7 |
|
| 9 | [verb] commemorate the [num ord] anniversary | 7 |
|
| 10 | [verb] [verb] the 50th anniversary | 7 |
|
