| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] on a [noun] | 1080 |
|
| 2 | [prep] [noun] [was/were] a [noun] | 446 |
|
| 3 | [noun] [was/were] on a [noun] | 128 |
|
| 4 | [prep] [noun] [was/were] on [noun] | 34 |
|
| 5 | [prep] [noun] [was/were] on a | 10 |
|
