| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | base [prep] a [num] [unc] cent | 5 |
|
| 2 | based [prep] a [num] [unc] cent | 5 |
|
| 3 | base on a [num] [unc] cent | 5 |
|
| 4 | base [prep] a [num] per cent | 5 |
|
| 5 | base [prep] a [num] per cent | 5 |
|
| 6 | base [prep] a [num] [no cls] cent | 5 |
|
| 7 | base on a [num] [unc] cent | 5 |
|
| 8 | base [prep] a [num] [unc] cent | 5 |
|
