| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a [adj] period | 13 |
|
| 2 | [verb] [vb pp] a [adj] period | 13 |
|
| 3 | had [vb pp] a [adj] period | 7 |
|
| 4 | [vb past] [vb pp] a [adj] period | 7 |
|
| 5 | [vb pp] [prep] a [adj] period | 239 |
|
| 6 | [vb pp] [prep] a [adj] period | 239 |
|
| 7 | [vb pp] for a [adj] period | 74 |
|
| 8 | [vb pp] for a [adj] period | 74 |
|
| 9 | [vb pp] over a [adj] period | 71 |
|
| 10 | [vb pp] over a [adj] period | 71 |
|
| 11 | [vb pp] within a [adj] period | 21 |
|
| 12 | [vb pp] within a [adj] period | 21 |
|
| 13 | [vb pp] in a [adj] period | 17 |
|
| 14 | [vb pp] in a [adj] period | 17 |
|
| 15 | [vb pp] by a [adj] period | 13 |
|
| 16 | [vb pp] by a [adj] period | 13 |
|
| 17 | [vb pp] during a [adj] period | 11 |
|
| 18 | [vb pp] during a [adj] period | 11 |
|
| 19 | [vb pp] after a [adj] period | 10 |
|
| 20 | [vb pp] after a [adj] period | 10 |
|
| 21 | [vb pp] [adv] a [adj] period | 6 |
|
| 22 | [vb pp] from a [adj] period | 5 |
|
| 23 | [vb pp] from a [adj] period | 5 |
|
| 24 | [vb pp] [adv prt] a [adj] period | 5 |
|
| 25 | [vb pp] a [adj] [noun] period | 6 |
|
| 26 | [vb pp] a [adj] [noun sg] period | 6 |
|
| 27 | [vb pp] a [adj] period [prep] | 19 |
|
| 28 | [vb pp] a [adj] period [prep] | 19 |
|
| 29 | [vb pp] a [adj] period of | 14 |
|
| 30 | [vb pp] a [adj] period of | 14 |
|
