| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] the [num ord] anniversary of the | 5 |
|
| 2 | [vb base] the [num ord] anniversary of [art] | 5 |
|
| 3 | [vb base] the [num ord] anniversary of the | 5 |
|
| 4 | [vb base] the [num ord] anniversary of [art] | 5 |
|
