| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] | 239943 |
|
| 2 | a [adj] [noun] on | 13419 |
|
| 3 | [prep] [adj] [noun] on | 12225 |
|
| 4 | [prep] a [noun] on | 5515 |
|
| 5 | [prep] a [adj] on | 33 |
|
