| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [am/are] | 71 |
|
| 2 | [vb pp] [prep] [am/are] | 71 |
|
| 3 | [vb pp] upon [be] | 33 |
|
| 4 | [verb] upon [am/are] | 18 |
|
| 5 | [vb pp] upon [am/are] | 11 |
|
