| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb -s] a | 1168 |
|
| 2 | [vb -s] buy a | 85 |
|
| 3 | [Wh pn] buy a | 31 |
|
| 4 | [Wh pn] [vb -s] buy | 27 |
|
