| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb pp] a [noun sg] | 837 |
|
| 2 | often [vb pp] a [noun sg] | 48 |
|
| 3 | [noun] often [vb pp] a | 28 |
|
| 4 | [noun] often [vb pp] [noun sg] | 22 |
|
