| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [noun] [prep] oil [prep] | 46 |
|
| 2 | [noun] [prep] oil [prep] a | 21 |
|
| 3 | [num] [noun] [prep] [prep] a | 14 |
|
| 4 | [num] [noun] [prep] oil a | 9 |
|
