| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are assumed to be [vb pp] [prep] | 15 |
|
| 2 | is assumed to be [vb pp] [prep] | 14 |
|
| 3 | be assumed to be [vb pp] by | 9 |
|
| 4 | be assumed to be [vb pp] to | 7 |
|
