| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [prep] [art] period [prep] | 41 |
|
| 2 | [det] [prep] [art] period [prep] | 41 |
|
| 3 | [det] [prep] the period [prep] | 29 |
|
| 4 | [det] [prep] the period [prep] | 29 |
|
| 5 | [det] of [art] period [prep] | 21 |
|
| 6 | [det] [prep] [art] period of | 19 |
|
| 7 | [det] [prep] [art] period of | 19 |
|
| 8 | most [prep] [art] period [prep] | 15 |
|
| 9 | [det] [prep] a period [prep] | 12 |
|
| 10 | [det] [prep] a period [prep] | 12 |
|
| 11 | [det] [prep] [art] period from | 8 |
|
| 12 | [det] [prep] [art] period from | 8 |
|
| 13 | that [prep] [art] period [prep] | 8 |
|
| 14 | much [prep] [art] period [prep] | 7 |
|
| 15 | [det] for [art] period [prep] | 5 |
|
| 16 | all [prep] [art] period [prep] | 5 |
|
