| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] a [noun] | 20340 |
|
| 2 | [pron] on a [noun] | 861 |
|
| 3 | [pron] [was/were] on [noun] | 739 |
|
| 4 | [was/were] on a [noun] | 367 |
|
| 5 | [pron] [was/were] on a | 312 |
|
