| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] | 430262 |
|
| 2 | [prep] a [noun sg] | 407844 |
|
| 3 | [prep] [art] variety | 2763 |
|
| 4 | [prep] [art] variety | 2763 |
|
| 5 | [prep] a variety | 2503 |
|
| 6 | [prep] a variety | 2503 |
|
