| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] on a [noun] | 2097 |
|
| 2 | [noun pl] [was/were] a [noun] | 817 |
|
| 3 | [was/were] on a [noun] | 367 |
|
| 4 | [noun pl] [was/were] on [noun] | 211 |
|
| 5 | [noun pl] [was/were] on a | 43 |
|
