| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is placed upon | 29 |
|
| 2 | be placed upon | 29 |
|
| 3 | been placed upon | 17 |
|
| 4 | was placed upon | 11 |
|
| 5 | being placed upon | 8 |
|
| 6 | were placed upon | 5 |
|
