| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [noun sg] [art] | 299 |
|
| 2 | [prep] a recent [noun sg] [noun sg] | 131 |
|
| 3 | [prep] a recent [noun sg] [art] | 16 |
|
| 4 | a recent [noun sg] [noun sg] [art] | 5 |
|
