| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [noun] [prep] | 12622 |
|
| 2 | for a [noun sg] [prep] | 12399 |
|
| 3 | [prep] a period [prep] | 1753 |
|
| 4 | [prep] a period [prep] | 1753 |
|
| 5 | for [art] period [prep] | 553 |
|
| 6 | for [art] period [prep] | 553 |
|
| 7 | for a period [prep] | 389 |
|
| 8 | for a period [prep] | 389 |
|
| 9 | for a period [prep] | 389 |
|
| 10 | for a period [prep] | 389 |
|
