| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] base [prep] a | 86 |
|
| 2 | [adv] [verb] upon a | 53 |
|
| 3 | [adv] base upon [art] | 35 |
|
| 4 | [adv] base upon [art] | 35 |
|
| 5 | [adv] base upon a | 11 |
|
| 6 | [adv] base upon a | 9 |
|
