| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [art] [noun] [prep] a [noun] | 3768 |
|
| 2 | [vb past] [art] [noun] [prep] a [noun sg] | 3543 |
|
| 3 | [verb] [art] [noun] [prep] a period | 51 |
|
| 4 | [vb past] [art] [noun] [prep] [art] period | 21 |
|
| 5 | [vb past] [art] [noun] [prep] [art] period | 21 |
|
| 6 | [vb past] [art] [noun] [prep] a period | 9 |
|
| 7 | [vb past] [art] [noun] [prep] a period | 9 |
|
