| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [subord] a [noun] | 328 |
|
| 2 | on [subord] [art] [noun] | 228 |
|
| 3 | on [subord] [art] [noun] | 228 |
|
| 4 | on [conj] a [noun] | 35 |
|
| 5 | on [subord] a [noun] | 32 |
|
