| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [art] [num] [unc] | 144 |
|
| 2 | for [art] [num] [unc] | 144 |
|
| 3 | for a [num] [unc] | 87 |
|
| 4 | [prep] an [num] [unc] | 40 |
|
| 5 | for an [adj] [unc] | 15 |
|
