| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun sg] | 75113 |
|
| 2 | [prep] a recent [noun] | 907 |
|
| 3 | [prep] a recent [noun sg] | 831 |
|
| 4 | a recent [noun] [noun sg] | 299 |
|
| 5 | [prep] recent [noun] [noun sg] | 107 |
|
