| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adj] a [noun sg] | 393 |
|
| 2 | [adj] a [noun sg] should | 140 |
|
| 3 | [Wh adv] [adj] [noun sg] should | 125 |
|
| 4 | [Wh adv] a [noun sg] should | 54 |
|
