| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] [adj] period | 731 |
|
| 2 | [verb] [prep] [art] [adj] period | 731 |
|
| 3 | [vb pp] [prep] [art] [adj] period | 437 |
|
| 4 | [verb] [prep] a [adj] period | 418 |
|
| 5 | [verb] [prep] a [adj] period | 384 |
|
| 6 | [verb] [prep] the [adj] period | 313 |
|
| 7 | [verb] [prep] the [adj] period | 313 |
|
| 8 | [verb] for [art] [adj] period | 171 |
|
| 9 | [verb] for [art] [adj] period | 171 |
|
| 10 | [verb] in [art] [adj] period | 134 |
|
| 11 | [verb] in [art] [adj] period | 134 |
|
| 12 | [verb] over [art] [adj] period | 92 |
|
| 13 | [verb] over [art] [adj] period | 92 |
|
| 14 | [verb] [prep] [art] long period | 74 |
|
| 15 | [verb] during [art] [adj] period | 72 |
|
| 16 | [verb] during [art] [adj] period | 72 |
|
| 17 | [vb past] [prep] [art] [adj] period | 70 |
|
| 18 | [v-ing] [prep] [art] [adj] period | 54 |
|
| 19 | [vb infin] [prep] [art] [adj] period | 47 |
|
| 20 | [vb -s] [prep] [art] [adj] period | 46 |
|
| 21 | [verb] [prep] [art] short period | 43 |
|
| 22 | [to-vb] [prep] [art] [adj] period | 43 |
|
| 23 | [verb] within [art] [adj] period | 38 |
|
| 24 | [verb] within [art] [adj] period | 38 |
|
| 25 | [vb base] [prep] [art] [adj] period | 34 |
|
| 26 | [verb] [prep] an [adj] period | 34 |
|
| 27 | [verb] [prep] [art] post-war period | 33 |
|
| 28 | [verb] through [art] [adj] period | 30 |
|
| 29 | [verb] through [art] [adj] period | 30 |
|
| 30 | go [prep] [art] [adj] period | 29 |
|
