| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has shown that [art] [noun] | 88 |
|
| 2 | has [verb] that a [noun] | 68 |
|
| 3 | has [vb pp] that a [noun] | 65 |
|
| 4 | [verb] shown that a [noun] | 23 |
|
| 5 | have shown that a [noun] | 23 |
|
| 6 | has show that a [noun] | 10 |
|
| 7 | has shown that a [noun] | 10 |
|
| 8 | has shown [that] a [noun] | 10 |
|
| 9 | has shown [conj] a [noun] | 10 |
|
| 10 | [vb -s] shown that a [noun] | 10 |
|
