| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | phase [adv] over a [adj] period | 5 |
|
| 2 | phase [adv] over a [adj] period | 5 |
|
| 3 | phase [adv prt] over a [adj] period | 5 |
|
| 4 | phased [adv] over a [adj] period | 5 |
|
