| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a long period | 91 |
|
| 2 | [verb] [prep] a long period | 91 |
|
| 3 | [verb] over a long period | 46 |
|
| 4 | [verb] over a long period | 46 |
|
| 5 | [verb] [adv] a long period | 31 |
|
| 6 | [verb] over a long period | 30 |
|
| 7 | [verb] [adv prt] a long period | 30 |
|
| 8 | [verb] over a long period | 30 |
|
| 9 | [verb] for a long period | 29 |
|
| 10 | [verb] for a long period | 29 |
|
| 11 | [verb] [verb] a long period | 6 |
|
| 12 | [verb] [that] a long period | 5 |
|
| 13 | [verb] that a long period | 5 |
|
| 14 | [verb] after a long period | 5 |
|
| 15 | [verb] [conj] a long period | 5 |
|
| 16 | [verb] [vb pp] a long period | 5 |
|
| 17 | [verb] that a long period | 5 |
|
| 18 | [verb] after a long period | 5 |
|
| 19 | [noun] [verb] a long period | 8 |
|
| 20 | [adv] [verb] a long period | 6 |
|
| 21 | [noun sg] [verb] a long period | 6 |
|
| 22 | [verb] [verb] a long period | 6 |
|
| 23 | [adv] [verb] a long period | 6 |
|
| 24 | [pron] [verb] a long period | 5 |
|
| 25 | have [verb] a long period | 5 |
|
| 26 | [verb] a long period [prep] | 26 |
|
| 27 | [verb] a long period [prep] | 26 |
|
| 28 | [verb] a long period of | 16 |
|
| 29 | [verb] a long period of | 16 |
|
