| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [unc] | 533 |
|
| 2 | [vb pp] [prep] a [unc] | 268 |
|
| 3 | based [prep] [art] [unc] | 49 |
|
| 4 | based [prep] [art] [unc] | 49 |
|
| 5 | based [prep] a [unc] | 16 |
|
| 6 | base [prep] a [unc] | 11 |
|
