| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] heavily upon | 7 |
|
| 2 | to rely [adv] upon | 6 |
|
| 3 | to depend [adv] upon | 6 |
|
| 4 | [to-vb] more upon | 5 |
|
