| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] period [prep] a | 96 |
|
| 2 | [art] period [prep] a | 96 |
|
| 3 | [adj] period [prep] a | 88 |
|
| 4 | a period [prep] a | 63 |
|
| 5 | a period [prep] a | 63 |
|
| 6 | [adj] period [prep] a | 61 |
|
| 7 | [noun] period [prep] a | 40 |
|
| 8 | [noun sg] period [prep] a | 39 |
|
| 9 | the period [prep] a | 33 |
|
| 10 | the period [prep] a | 33 |
|
| 11 | [det] period [prep] a | 15 |
|
| 12 | short period [prep] a | 8 |
|
| 13 | this period [prep] a | 8 |
|
| 14 | this period [prep] a | 8 |
|
| 15 | short period [prep] a | 7 |
|
| 16 | long period [prep] a | 6 |
|
| 17 | [adj -er] period [prep] a | 5 |
|
| 18 | [num] period [prep] a | 5 |
|
| 19 | period [verb] [prep] a | 21 |
|
| 20 | period [noun] [prep] a | 15 |
|
| 21 | period [noun sg] [prep] a | 13 |
|
| 22 | period [conj] [prep] a | 12 |
|
| 23 | period [coord] [prep] a | 11 |
|
| 24 | period [vb pp] [prep] a | 10 |
|
| 25 | period and [prep] a | 5 |
|
| 26 | period and [prep] a | 5 |
|
| 27 | period [adv] [prep] a | 5 |
|
| 28 | period [prep] [adv] a | 13 |
|
| 29 | period [prep] [adv] a | 13 |
|
| 30 | period [prep] which a | 8 |
|
