| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [Wh pn] have taken a | 9 |
|
| 2 | [noun sg] who [verb] taken a | 9 |
|
| 3 | [noun sg] [Wh pn] [vb -s] taken a | 5 |
|
| 4 | [noun sg] [Wh pn] has taken a | 5 |
|
