| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [prep] | 142628 |
|
| 2 | [vb pp] [prep] [noun sg] | 122578 |
|
| 3 | [was/were] [prep] [noun sg] | 11416 |
|
| 4 | [was/were] [vb pp] [noun sg] | 2618 |
|
