| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a long period | 34 |
|
| 2 | follow a [adj] period | 19 |
|
| 3 | follow a long [noun sg] | 18 |
|
| 4 | follow a long [noun] | 18 |
|
| 5 | follow [art] long period | 5 |
|
| 6 | follow [art] long period | 5 |
|
| 7 | follow a long period | 5 |
|
| 8 | follow a long period | 5 |
|
