| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] period [conj] [prep] | 21 |
|
| 2 | a [adj] period [coord] [prep] | 16 |
|
| 3 | a [adj] period and [prep] | 10 |
|
| 4 | a [adj] period and [prep] | 10 |
|
| 5 | a [adj] period [conj] in | 8 |
|
| 6 | a [adj] period [conj] in | 8 |
|
| 7 | a [adj] period or [prep] | 6 |
|
| 8 | a [adj] period or [prep] | 6 |
|
| 9 | a [adj] period [subord] [prep] | 5 |
|
