| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [be] | 758 |
|
| 2 | [been] [vb pp] [prep] [be] | 747 |
|
| 3 | [be] assumed [prep] [be] | 306 |
|
| 4 | [been] assume [prep] [be] | 13 |
|
| 5 | [been] assumed [prep] [be] | 13 |
|
