| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [modal v] [adv] [verb] [noun sg] in | 10 |
|
| 2 | [Wh pn] [vb mod] [adv] [verb] [noun sg] in | 10 |
|
| 3 | [Wh pn] [modal v] [adv] [vb infin] [noun sg] in | 10 |
|
