| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] period [prep] | 193 |
|
| 2 | [verb] [prep] a [adj] period [prep] | 193 |
|
| 3 | [verb] within a [adj] [noun] [prep] | 168 |
|
| 4 | [verb] within a [adj] [noun sg] [prep] | 99 |
|
| 5 | [verb] within [art] [adj] period [prep] | 10 |
|
| 6 | [verb] within [art] [adj] period [prep] | 10 |
|
| 7 | [verb] within a [adj] period [prep] | 9 |
|
| 8 | [verb] within a [adj] period [prep] | 9 |
|
| 9 | [verb] within a [adj] period [prep] | 9 |
|
