| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adv] [adj] period of | 123 |
|
| 2 | [art] [adv] [adj] period of | 112 |
|
| 3 | a [adv] [adj] period of | 87 |
|
| 4 | [art] [adv] short period of | 48 |
|
| 5 | [art] [adv] short period of | 44 |
|
| 6 | [art] very [adj] period of | 35 |
|
| 7 | [art] very [adj] period of | 35 |
|
| 8 | the [adv] [adj] period of | 29 |
|
| 9 | [art] relatively [adj] period of | 29 |
|
| 10 | [art] relatively [adj] period of | 29 |
|
| 11 | [art] [adv] long period of | 23 |
|
| 12 | [art] [adv] long period of | 18 |
|
| 13 | [art] most [adj] period of | 16 |
|
| 14 | [art] most [adj] period of | 16 |
|
| 15 | [art] [adv] [adj -er] period of | 10 |
|
| 16 | an [adv] [adj] period of | 7 |
|
| 17 | [art] much [adj] period of | 7 |
|
| 18 | [art] much [adj] period of | 7 |
|
| 19 | [art] [adv] longer period of | 5 |
|
| 20 | [art] [adv] lengthy period of | 5 |
|
| 21 | [art] [adv] lengthy period of | 5 |
|
| 22 | [art] particularly [adj] period of | 5 |
|
| 23 | [art] particularly [adj] period of | 5 |
|
