| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] in a [adj] | 6340 |
|
| 2 | in a [adj] period | 98 |
|
| 3 | [vb pp] in [adj] period | 43 |
|
| 4 | [vb pp] a [adj] period | 25 |
|
| 5 | [vb pp] in a period | 14 |
|
