The composer wrote several unexpected F♭s into the score to create a darker harmonic color.

The orchestra struggled to tune the B♯s before the concert began.

The composer wrote several E♯s into the score to create a bright, unexpected modulation.

The pianist practiced the tricky G♭s in the jazz standard until they sounded smooth.

Every morning, she la-la-s while making coffee.

Many employees are choosing to contribute more to their 401(k)s to secure a comfortable retirement.

BN(O)s appealed to the government for clearer immigration guidance.

When analyzing network reliability, s-t cuts identify which sets of edges, if removed, will disconnect the source from the sink.

To compute the maximum flow, we identified a minimal s-t cut whose cut-set contains only edges directed from the source side to the sink side.

The choir performed a moving setting of S. of III Ch. during the festival.