| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adv] a [adj] [noun] [prep] | 85 |
|
| 2 | [prep] [adv] a [adj] period [prep] | 12 |
|
| 3 | [prep] [adv] a [adj] period [prep] | 12 |
|
| 4 | for [adv] [art] [adj] period [prep] | 11 |
|
| 5 | for [adv] [art] [adj] period [prep] | 11 |
|
| 6 | for [adv] a [adj] period [prep] | 9 |
|
| 7 | for [adv] a [adj] period [prep] | 9 |
|
