| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [pron] [art] | 5633 |
|
| 2 | [to-vb] upon [art] | 424 |
|
| 3 | upon [pron] [art] | 400 |
|
| 4 | [to-vb] upon [pron] | 230 |
|
