| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at which [pers pn] should | 9 |
|
| 2 | [noun sg] at which [pers pn] should | 7 |
|
| 3 | at which [pers pn] should [vb infin] | 5 |
|
| 4 | at which [pers pn] should [verb] | 5 |
|
