| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adj] period [prep] [noun] | 29 |
|
| 2 | [adj] [adj] period [prep] [noun sg] | 16 |
|
| 3 | [adj] [adj] period of [noun] | 14 |
|
| 4 | [adj] [adj] period of [noun] | 14 |
|
| 5 | [adj] [adj] period [prep] [noun prp] | 9 |
|
| 6 | [adj] [adj] period in [noun] | 5 |
|
| 7 | [adj] [adj] period in [noun] | 5 |
|
