| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] on a [noun] | 8230 |
|
| 2 | [noun] [vb pp] on [noun] | 5135 |
|
| 3 | [vb pp] on a [noun] | 3455 |
|
| 4 | [noun] [vb pp] on a | 1272 |
|
| 5 | [noun] [vb pp] a [noun] | 881 |
|
