| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [vb pp] a [noun] | 856 |
|
| 2 | when they have [vb pp] [noun] | 44 |
|
| 3 | when they have [vb pp] a | 33 |
|
| 4 | when they have a [noun] | 21 |
|
