| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a [adj] [noun] [prep] | 11336 |
|
| 2 | [vb pp] [prep] a [adj] [noun sg] [prep] | 11071 |
|
| 3 | [vb pp] [prep] [art] [adj] period [prep] | 227 |
|
| 4 | [vb pp] [prep] [art] [adj] period [prep] | 227 |
|
| 5 | [verb] [prep] a [adj] period [prep] | 193 |
|
| 6 | [vb pp] [prep] a [adj] period [prep] | 140 |
|
| 7 | [vb pp] [prep] a [adj] period [prep] | 124 |
|
