| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] mark the 150th | 6 |
|
| 2 | [noun] mark the 150th | 6 |
|
| 3 | mark the 150th [noun] | 8 |
|
| 4 | mark the 150th anniversary | 8 |
|
| 5 | mark the 150th anniversary | 8 |
|
| 6 | mark the 150th [noun sg] | 8 |
|
