| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] a | 7156 |
|
| 2 | [adv] upon a | 193 |
|
| 3 | [adv] [vb infin] upon | 134 |
|
| 4 | [vb infin] upon a | 44 |
|
