| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] it [verb] been shown | 7 |
|
| 2 | [noun pl] it have [be] shown | 7 |
|
| 3 | [noun pl] it [verb] be shown | 7 |
|
| 4 | [noun pl] it [verb] [been] shown | 7 |
|
| 5 | [noun pl] it has [be] shown | 6 |
|
| 6 | [noun pl] it [vb -s] [be] shown | 6 |
|
