| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] mark the [adj] [noun] | 144 |
|
| 2 | [noun sg] [verb] the 50th [noun] | 18 |
|
| 3 | [noun] mark the 50th [noun] | 14 |
|
| 4 | [noun sg] mark [art] 50th [noun] | 8 |
|
| 5 | [noun sg] mark the 50th [noun] | 8 |
|
| 6 | [noun sg] mark [art] 50th [noun] | 8 |
|
