| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] for [art] long | 214 |
|
| 2 | for [art] long period | 71 |
|
| 3 | [adj] for [art] period | 54 |
|
| 4 | [adj] [art] long period | 13 |
|
