| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a long period [prep] | 81 |
|
| 2 | [noun] [prep] a long period [prep] | 81 |
|
| 3 | [noun] [prep] a long period of | 70 |
|
| 4 | [noun] [prep] a long period of | 70 |
|
| 5 | [noun] [prep] a long period [conj] | 10 |
|
| 6 | [noun] [prep] a long period [verb] | 7 |
|
| 7 | [noun] [prep] a long period [subord] | 5 |
|
| 8 | [noun] [prep] a long period [adv] | 5 |
|
| 9 | [noun] [prep] a long period than | 5 |
|
| 10 | [noun] [prep] a long period than | 5 |
|
| 11 | [noun] [prep] a long period [adv] | 5 |
|
| 12 | [adj] [noun] [prep] a long period | 56 |
|
| 13 | [adj] [noun] [prep] a long period | 46 |
|
| 14 | [prep] [noun] [prep] a long period | 44 |
|
| 15 | [prep] [noun] [prep] a long period | 44 |
|
| 16 | [art] [noun] [prep] a long period | 34 |
|
| 17 | [art] [noun] [prep] a long period | 34 |
|
| 18 | the [noun] [prep] a long period | 27 |
|
| 19 | the [noun] [prep] a long period | 27 |
|
| 20 | of [noun] [prep] a long period | 22 |
|
| 21 | of [noun] [prep] a long period | 22 |
|
| 22 | [noun] [noun] [prep] a long period | 20 |
|
| 23 | [noun sg] [noun] [prep] a long period | 19 |
|
| 24 | [verb] [noun] [prep] a long period | 13 |
|
| 25 | with [noun] [prep] a long period | 6 |
|
| 26 | with [noun] [prep] a long period | 6 |
|
| 27 | [pos pn] [noun] [prep] a long period | 6 |
|
| 28 | a [noun] [prep] a long period | 6 |
|
| 29 | [to-vb] [noun] [prep] a long period | 6 |
|
| 30 | [pron] [noun] [prep] a long period | 6 |
|
