| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] for [noun prp] | 3303 |
|
| 2 | [adj] period for | 146 |
|
| 3 | [adj] period [noun prp] | 77 |
|
| 4 | period for [noun prp] | 14 |
|
