| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] from [noun] [noun] | 5443 |
|
| 2 | [vb pp] from [noun] [noun] | 2377 |
|
| 3 | purchased [prep] [noun] [noun] | 86 |
|
| 4 | purchase from [noun] [noun] | 37 |
|
