Task: Sentence Expansion
Input (English): If S is pulsed high while R is held low , then the Q output is forced high .
Output (English): If S ( " Set " ) is pulsed high while R ( " Reset " ) is held low , then the Q output is forced high , and stays high when S returns to low ; similarly , if R is pulsed high while S is held low , then the Q output is forced low , and stays low when R returns to low .