| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] [adv] | 6579 |
|
| 2 | [adv] [adv] upon | 103 |
|
| 3 | [to-vb] [adv] upon | 79 |
|
| 4 | [to-vb] [adv] upon | 50 |
|
