| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] on the [num ord] anniversary | 22 |
|
| 2 | [noun sg] on the [num ord] anniversary | 16 |
|
| 3 | [verb] on the [num ord] anniversary | 12 |
|
| 4 | [adv] on the [num ord] anniversary | 5 |
|
| 5 | [vb pp] on the [num ord] anniversary | 5 |
|
| 6 | on the [num ord] anniversary of | 64 |
|
| 7 | on the [num ord] anniversary of | 64 |
|
| 8 | on the [num ord] anniversary [prep] | 64 |
|
| 9 | on the [num ord] anniversary [prep] | 64 |
|
