| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] in a [adj] [noun] | 5209 |
|
| 2 | [vb pp] in a [adj] [noun sg] | 5006 |
|
| 3 | [vb pp] [prep] a [adj] period | 266 |
|
| 4 | [vb pp] in [art] [adj] period | 106 |
|
| 5 | [vb pp] in [art] [adj] period | 106 |
|
| 6 | [verb] in a [adj] period | 30 |
|
| 7 | [vb pp] in a [adj] period | 19 |
|
| 8 | [vb pp] in a [adj] period | 18 |
|
