| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] a [noun] | 27903 |
|
| 2 | buy a [noun] | 2321 |
|
| 3 | [vb -s] buy a | 85 |
|
| 4 | [vb -s] buy [noun] | 76 |
|
