| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a [noun] | 53584 |
|
| 2 | [vb pp] [prep] a [noun sg] | 50425 |
|
| 3 | [verb] [prep] a period | 506 |
|
| 4 | [vb pp] [prep] [art] period | 494 |
|
| 5 | [vb pp] [prep] [art] period | 494 |
|
| 6 | [vb pp] [prep] a period | 269 |
|
| 7 | [vb pp] [prep] a period | 269 |
|
