- ONLY conversational
- Equivalent to "if A is actually true, then B..."
- ONLY sounds natural if 2nd clause is imperative, propositive, or expressing the speaker's opinion:
- ~(으)ㄹ 것이다
- ~(으)려고 하다
- Difference: ~거든요 (end of the sentence) = expresses a REASON only the speaker knows
- Difference: ~거든 (mid-sentence) = expresses a CONDITIONAL statement