| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] [prep] a [adj] period | 18 |
|
| 2 | [vb pp] [adv] for a [adj] period | 9 |
|
| 3 | [vb pp] [adv] over a [adj] period | 7 |
|
| 4 | [vb pp] [adv] [prep] a long period | 6 |
|
| 5 | [vb pp] apart [prep] a [adj] period | 5 |
|
| 6 | [vb pp] [adv] [prep] a continuous period | 5 |
|
| 7 | [vb pp] [adv] [prep] a continuous period | 5 |
|
| 8 | lived [adv] [prep] a [adj] period | 5 |
|
