| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [vb pp] [prep] [noun prp] | 375 |
|
| 2 | have once [vb pp] [prep] [noun prp] | 23 |
|
| 3 | [Wh det] have once [vb pp] [prep] | 12 |
|
