| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a [noun] [prep] | 11098 |
|
| 2 | have [vb pp] [art] [noun] since | 106 |
|
| 3 | [verb] [vb pp] a [noun] since | 16 |
|
| 4 | have [verb] a [noun] since | 16 |
|
