| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pron] [vb -s] [prep] a [noun sg] | 9 |
|
| 2 | [vb infin] [Wh det] [vb -s] [prep] a [noun] | 6 |
|
| 3 | [vb infin] what [vb -s] [prep] a [noun] | 6 |
|
| 4 | [vb infin] what [vb -s] [prep] a [noun] | 6 |
|
