| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] period | 488 |
|
| 2 | [adv] [adj] period | 407 |
|
| 3 | [adv] short period | 105 |
|
| 4 | very [adj] period | 103 |
|
| 5 | very [adj] period | 103 |
|
| 6 | [adv] short period | 94 |
|
| 7 | most [adj] period | 83 |
|
| 8 | most [adj] period | 83 |
|
| 9 | [adv] long period | 68 |
|
| 10 | relatively [adj] period | 64 |
|
| 11 | relatively [adj] period | 64 |
|
| 12 | [adv] [adj -er] period | 44 |
|
| 13 | [adv] long period | 42 |
|
| 14 | [adv] [det] period | 38 |
|
| 15 | much [adj] period | 29 |
|
| 16 | much [adj] period | 29 |
|
| 17 | [adv] longer period | 26 |
|
| 18 | more [adj] period | 21 |
|
| 19 | more [adj] period | 21 |
|
| 20 | [adv] this period | 15 |
|
| 21 | [adv] this period | 15 |
|
| 22 | [adv] brief period | 14 |
|
| 23 | [adv] brief period | 14 |
|
| 24 | [adv] difficult period | 13 |
|
| 25 | fairly [adj] period | 13 |
|
| 26 | [adv] difficult period | 13 |
|
| 27 | fairly [adj] period | 13 |
|
| 28 | [adv] recent period | 12 |
|
| 29 | long [adj] period | 12 |
|
| 30 | [adv] recent period | 12 |
|
