| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] period of | 3493 |
|
| 2 | a period [prep] | 2664 |
|
| 3 | the period [prep] | 2025 |
|
| 4 | [art] period from | 238 |
|
| 5 | [art] period in | 235 |
|
| 6 | [art] period between | 172 |
|
| 7 | [art] period to | 72 |
|
| 8 | [art] period after | 69 |
|
| 9 | [art] period during | 65 |
|
| 10 | [art] period before | 61 |
|
| 11 | [art] period under | 60 |
|
| 12 | [art] period for | 56 |
|
| 13 | [art] period since | 41 |
|
| 14 | [art] period as | 22 |
|
| 15 | [art] period at | 21 |
|
| 16 | [art] period with | 18 |
|
| 17 | [art] period over | 16 |
|
| 18 | [art] period within | 10 |
|
| 19 | [art] period on | 9 |
|
| 20 | [art] period by | 9 |
|
| 21 | [art] period until | 8 |
|
| 22 | no period [prep] | 8 |
|
| 23 | every period [prep] | 6 |
|
