| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] | 82405 |
|
| 2 | is [vb pp] [prep] | 70805 |
|
| 3 | [be] shown [prep] | 3526 |
|
| 4 | be shown [prep] | 3526 |
|
| 5 | is show [prep] | 1322 |
|
| 6 | [is] shown [prep] | 1293 |
|
