| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [pron] should | 66 |
|
| 2 | about [pron] should | 66 |
|
| 3 | about [Wh det] should | 30 |
|
| 4 | about who should | 26 |
|
| 5 | about what should | 26 |
|
| 6 | about who should | 26 |
|
| 7 | about [Wh pn] should | 26 |
|
| 8 | about what should | 26 |
|
| 9 | about [pers pn] should | 10 |
|
