| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] period [prep] | 1473 |
|
| 2 | [prep] [art] [adj] period [prep] | 1219 |
|
| 3 | [prep] [art] [adj] period of | 907 |
|
| 4 | [prep] [art] [adj] period of | 907 |
|
| 5 | [prep] a [adj] period [prep] | 773 |
|
| 6 | [prep] the [adj] period [prep] | 600 |
|
| 7 | for [art] [adj] period [prep] | 376 |
|
| 8 | over [art] [adj] period [prep] | 232 |
|
| 9 | [prep] [art] [adj] period in | 213 |
|
| 10 | [prep] [art] [adj] period in | 213 |
|
| 11 | [prep] [art] long period [prep] | 198 |
|
| 12 | in [art] [adj] period [prep] | 193 |
|
| 13 | [prep] [art] long period [prep] | 174 |
|
| 14 | during [art] [adj] period [prep] | 136 |
|
| 15 | [prep] [art] [det] period [prep] | 131 |
|
| 16 | [prep] [art] same period [prep] | 130 |
|
| 17 | [prep] [art] same period [prep] | 130 |
|
| 18 | [prep] [art] short period [prep] | 116 |
|
| 19 | [prep] [art] short period [prep] | 108 |
|
| 20 | of [art] [adj] period [prep] | 107 |
|
| 21 | [prep] an [adj] period [prep] | 98 |
|
| 22 | after [art] [adj] period [prep] | 95 |
|
| 23 | [prep] [art] [adj -er] period [prep] | 57 |
|
| 24 | with [art] [adj] period [prep] | 56 |
|
| 25 | to [art] [adj] period [prep] | 51 |
|
| 26 | within [art] [adj] period [prep] | 49 |
|
| 27 | [prep] [art] [adj] period from | 46 |
|
| 28 | [prep] [art] [adj] period from | 46 |
|
| 29 | [prep] [art] [adj] period to | 41 |
|
| 30 | [prep] [art] [adj] period to | 41 |
|
