| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] period of [adv] [num] | 77 |
|
| 2 | [art] period of [adv] [num] | 77 |
|
| 3 | a period of [adv] [num] | 75 |
|
| 4 | a period of [adv] [num] | 75 |
|
| 5 | [adj] period of [adv] [num] | 15 |
|
| 6 | [adj] period of [adv] [num] | 10 |
|
| 7 | [noun] period of [adv] [num] | 9 |
|
| 8 | [noun sg] period of [adv] [num] | 9 |
|
| 9 | rough period of [adv] [num] | 5 |
|
| 10 | rough period of [adv] [num] | 5 |
|
| 11 | period of [prep] [adv] [num] | 47 |
|
| 12 | period of [prep] [adv] [num] | 47 |
|
| 13 | period of at [adv] [num] | 46 |
|
| 14 | period of at [adv] [num] | 46 |
|
| 15 | period of [adv] [prep] [num] | 34 |
|
| 16 | period of [adv] to [num] | 34 |
|
| 17 | period of [adv] [prep] [num] | 34 |
|
| 18 | period of [adv] to [num] | 34 |
|
| 19 | period of [adv] than [num] | 20 |
|
| 20 | period of [adv] [subord] [num] | 20 |
|
| 21 | period of [adv] [conj] [num] | 20 |
|
| 22 | period of [adv] than [num] | 20 |
|
| 23 | period of [adv] [num] [noun] | 88 |
|
| 24 | period of [adv] [num] [noun pl] | 82 |
|
| 25 | period of [adv] [num] year | 34 |
|
| 26 | period of [adv] [num] years | 31 |
|
| 27 | period of [adv] [num] months | 14 |
|
| 28 | period of [adv] [num] month | 14 |
|
| 29 | period of [adv] [num] day | 13 |
|
| 30 | period of [adv] [num] days | 13 |
|
