| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the long period [prep] | 19 |
|
| 2 | [prep] the long period [prep] | 19 |
|
| 3 | during the long period [prep] | 7 |
|
| 4 | during the long period [prep] | 7 |
|
| 5 | [verb] the long period [prep] | 6 |
|
| 6 | the [adv] long period [prep] | 5 |
|
| 7 | the [adv] long period [prep] | 5 |
|
| 8 | the long the period [prep] | 6 |
|
| 9 | the long [art] period [prep] | 6 |
|
| 10 | the long the period [prep] | 6 |
|
| 11 | the long [art] period [prep] | 6 |
|
| 12 | the long period [prep] [noun] | 19 |
|
| 13 | the long period [prep] [noun sg] | 18 |
|
| 14 | the long period [prep] [adj] | 15 |
|
| 15 | the long period [prep] [adj] | 14 |
|
