| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [art] [adj] period [prep] | 51 |
|
| 2 | to [art] [adj] period [prep] | 37 |
|
| 3 | to [art] [adj] period of | 33 |
|
| 4 | to the [adj] period [prep] | 26 |
|
| 5 | to the [adj] period [prep] | 26 |
|
| 6 | to a [adj] period [prep] | 25 |
|
| 7 | to a [adj] period [prep] | 18 |
|
| 8 | to an [adj] period [prep] | 7 |
|
| 9 | to [art] same period [prep] | 7 |
|
| 10 | to [art] [det] period [prep] | 7 |
|
| 11 | to [art] same period [prep] | 7 |
|
| 12 | to [art] early period [prep] | 6 |
|
| 13 | to [art] [adj -er] period [prep] | 5 |
|
| 14 | to [art] long period [prep] | 5 |
|
| 15 | to [art] [adj] period in | 5 |
|
| 16 | to [art] long period [prep] | 5 |
|
