| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] period | 5001 |
|
| 2 | [prep] [art] [adj] period | 3789 |
|
| 3 | [prep] the [adj] period | 2992 |
|
| 4 | [prep] the [adj] period | 2992 |
|
| 5 | [prep] a [adj] period | 2001 |
|
| 6 | [prep] a [adj] period | 1796 |
|
| 7 | in [art] [adj] period | 1108 |
|
| 8 | for [art] [adj] period | 958 |
|
| 9 | over [art] [adj] period | 853 |
|
| 10 | [prep] [art] [det] period | 726 |
|
| 11 | [prep] [art] same period | 721 |
|
| 12 | [prep] [art] same period | 721 |
|
| 13 | during [art] [adj] period | 557 |
|
| 14 | of [art] [adj] period | 497 |
|
| 15 | [prep] [art] long period | 413 |
|
| 16 | [prep] [art] long period | 317 |
|
| 17 | [prep] [art] [adj -er] period | 239 |
|
| 18 | [prep] [art] short period | 226 |
|
| 19 | [prep] an [adj] period | 205 |
|
| 20 | [prep] [art] short period | 198 |
|
| 21 | [prep] [art] post-war period | 187 |
|
| 22 | [prep] [art] post-war period | 187 |
|
| 23 | after [art] [adj] period | 148 |
|
| 24 | [prep] [art] [num ord] period | 145 |
|
| 25 | within [art] [adj] period | 128 |
|
| 26 | to [art] [adj] period | 121 |
|
| 27 | from [art] [adj] period | 116 |
|
| 28 | [prep] [art] inter-war period | 109 |
|
| 29 | [prep] [art] inter-war period | 109 |
|
| 30 | [prep] [art] early period | 108 |
|
