| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | mark the 10th anniversary | 12 |
|
| 2 | mark the 10th [noun sg] | 12 |
|
| 3 | mark the 10th anniversary | 12 |
|
| 4 | to mark the 10th [noun] | 7 |
|
