| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have spend a [noun sg] [prep] | 7 |
|
| 2 | who have spend a [noun sg] [prep] | 7 |
|
| 3 | [Wh pn] have spent a [noun sg] [prep] | 7 |
|
