| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] what if [pron] [adv] [verb] | 5 |
|
| 2 | [coord] [pron] if [pron] [adv] [verb] | 5 |
|
| 3 | [coord] what [conj] [pron] [adv] [verb] | 5 |
|
| 4 | [coord] [Wh det] if [pron] [adv] [verb] | 5 |
|
| 5 | [conj] what if [pron] [adv] [verb] | 5 |
|
