| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [verb] [prep] a [noun] | 217 |
|
| 2 | 've [vb pp] [prep] a [noun] | 217 |
|
| 3 | 've heard [prep] [art] [noun] | 46 |
|
| 4 | have heard [prep] a [noun] | 37 |
|
| 5 | [verb] heard [prep] a [noun] | 37 |
|
| 6 | [vb base] heard [prep] a [noun] | 21 |
|
| 7 | 've hear [prep] a [noun] | 13 |
|
| 8 | 've heard [prep] a [noun] | 13 |
|
