| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] period [conj] | 129 |
|
| 2 | [prep] a [adj] period [conj] | 129 |
|
| 3 | for a [adj] period [conj] | 59 |
|
| 4 | for a [adj] period [conj] | 59 |
|
| 5 | over a [adj] period [conj] | 28 |
|
| 6 | over a [adj] period [conj] | 28 |
|
| 7 | [verb] a [adj] period [conj] | 9 |
|
| 8 | [adv] a [adj] period [conj] | 9 |
|
| 9 | in a [adj] period [conj] | 8 |
|
| 10 | after a [adj] period [conj] | 8 |
|
| 11 | in a [adj] period [conj] | 8 |
|
| 12 | after a [adj] period [conj] | 8 |
|
| 13 | [be] a [adj] period [conj] | 5 |
|
| 14 | over a [adj] period [conj] | 5 |
|
| 15 | over a [adj] period [conj] | 5 |
|
| 16 | be a [adj] period [conj] | 5 |
|
| 17 | [adv prt] a [adj] period [conj] | 5 |
|
| 18 | during a [adj] period [conj] | 5 |
|
| 19 | during a [adj] period [conj] | 5 |
|
| 20 | a [adv] [adj] period [conj] | 17 |
|
| 21 | a [adv] [adj] period [conj] | 17 |
|
| 22 | a [adj] [adj] period [conj] | 10 |
|
| 23 | a [adj] [adj] period [conj] | 8 |
|
| 24 | a much [adj] period [conj] | 5 |
|
| 25 | a very [adj] period [conj] | 5 |
|
| 26 | a very [adj] period [conj] | 5 |
|
| 27 | a much [adj] period [conj] | 5 |
|
| 28 | a [adj] [noun] period [conj] | 23 |
|
| 29 | a [adj] [noun sg] period [conj] | 22 |
|
| 30 | a [adj] [adj] period [conj] | 10 |
|
