| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | [adv] a [adj] period [prep] time | 28 |
|
| 32 | [adv] a [adj] period [prep] time | 28 |
|
| 33 | [adv] a [adj] period [prep] [art] | 6 |
|
| 34 | [adv] a [adj] period [prep] [art] | 6 |
|
| 35 | [adv] a [adj] period [prep] the | 5 |
|
| 36 | [adv] a [adj] period [prep] [adj] | 5 |
|
| 37 | [adv] a [adj] period [prep] the | 5 |
|
