| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] or [noun sg] | 162 |
|
| 2 | on [art] [adj] or [noun sg] | 23 |
|
| 3 | on a [adj] [conj] [noun sg] | 22 |
|
| 4 | on a [adj] or [noun] | 14 |
|
