| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] on a [noun] | 367 |
|
| 2 | they [was/were] a [noun] | 247 |
|
| 3 | they [was/were] on [noun] | 82 |
|
| 4 | they [was/were] on a | 39 |
|
