| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [Wh adv] [pron] | 6884 |
|
| 2 | [Wh adv] [pron] should | 1543 |
|
| 3 | [is] [pron] should | 48 |
|
| 4 | [is] [Wh adv] should | 5 |
|
