Set Back

All Trade, and then Lines Cross Back Thru.

\syhlines{b2n,g2s,g3n,b3s} \syhlines{g1n,b4n,b3s,g2s}
2 4 2 4 3 1 3 1 1 3 4 2 3 1 2 4
before Set Back after


Because this sounds a lot like Settle Back (which seems to be a more common call), callers typically pronounce it very carefully. Dancers then help out by reciting the short definition.