| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] on | 5515 |
|
| 2 | [prep] a general [noun] | 1489 |
|
| 3 | a general [noun] on | 125 |
|
| 4 | [prep] general [noun] on | 52 |
|
