| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | long [art] period [prep] | 7 |
|
| 2 | long [art] period [prep] | 7 |
|
| 3 | long [art] period of | 6 |
|
| 4 | long [art] period of | 6 |
|
| 5 | [adv] long [art] period | 18 |
|
| 6 | [adv] long [art] period | 15 |
|
| 7 | so long [art] period | 8 |
|
| 8 | so long [art] period | 8 |
|
| 9 | too long [art] period | 6 |
|
| 10 | too long [art] period | 6 |
|
