| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] by a [adj] [noun] | 6979 |
|
| 2 | [vb pp] by a [adj] [noun sg] | 6652 |
|
| 3 | [vb pp] [prep] a [adj] period | 266 |
|
| 4 | [vb pp] [prep] a [adj] period | 266 |
|
| 5 | [vb pp] by [art] [adj] period | 20 |
|
| 6 | [vb pp] by [art] [adj] period | 20 |
|
| 7 | [verb] by a [adj] period | 15 |
|
| 8 | [vb pp] by a [adj] period | 15 |
|
| 9 | [vb pp] by a [adj] period | 14 |
|
| 10 | [vb pp] by a [adj] period | 14 |
|
