| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [adj] | 5180 |
|
| 2 | [been] [vb pp] [prep] [adj] | 4870 |
|
| 3 | [be] shown [prep] [adj] | 155 |
|
| 4 | [been] shown [prep] [adj] | 63 |
|
| 5 | [been] show [prep] [adj] | 33 |
|
