| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [adj] period | 87 |
|
| 2 | during a [adj] [adj] [noun] | 68 |
|
| 3 | during a [adj] [adj] [noun sg] | 67 |
|
| 4 | during [art] [adj] [adj] period | 56 |
|
| 5 | during [art] [adj] [adj] period | 56 |
|
| 6 | during a [adj] [adj] period | 12 |
|
| 7 | during a [adj] [adj] period | 11 |
|
| 8 | during a [adj] [adj] period | 11 |
|
