| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun sg] [art] | 333 |
|
| 2 | [prep] a recent [noun] [noun sg] | 173 |
|
| 3 | [prep] a recent [noun] [art] | 16 |
|
| 4 | [prep] a recent [noun sg] [art] | 16 |
|
| 5 | a recent [noun] [noun sg] [art] | 6 |
|
