| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] a [noun] | 6281 |
|
| 2 | had [vb pp] a [noun] | 5467 |
|
| 3 | [verb] bought a [noun] | 140 |
|
| 4 | have bought a [noun] | 138 |
|
| 5 | had bought [art] [noun] | 120 |
|
| 6 | [vb past] bought a [noun] | 64 |
|
| 7 | had buy a [noun] | 63 |
|
