| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] during a period | 36 |
|
| 2 | [verb] during a period | 28 |
|
| 3 | [noun sg] during a period | 21 |
|
| 4 | [vb pp] during a period | 13 |
|
| 5 | [noun pl] during a period | 11 |
|
| 6 | [adj] during a period | 10 |
|
| 7 | [vb past] during a period | 9 |
|
| 8 | [adv] during a period | 9 |
|
| 9 | [adj] during a period | 6 |
|
| 10 | [adv] during a period | 6 |
|
| 11 | during a [adj] period | 61 |
|
| 12 | during a [adj] period | 59 |
|
| 13 | during a [noun sg] period | 10 |
|
| 14 | during a [noun] period | 10 |
|
| 15 | during a long period | 5 |
|
| 16 | during a period [prep] | 83 |
|
| 17 | during a period [prep] | 83 |
|
| 18 | during a period of | 72 |
|
| 19 | during a period of | 72 |
|
| 20 | during a period [adv] | 15 |
|
| 21 | during a period [Wh adv] | 13 |
|
| 22 | during a period when | 12 |
|
| 23 | during a period when | 12 |
|
| 24 | during a period in | 8 |
|
| 25 | during a period in | 8 |
|
