| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [vb pp] a | 1572 |
|
| 2 | [prep] they have [vb pp] | 581 |
|
| 3 | [prep] have [vb pp] a | 158 |
|
| 4 | [prep] they have a | 92 |
|
