Relay the Diamond

Swing 1/2. Centers Cast 3/4, Slip, and Swing, while the ends Circulate 2 positions. Now there are diamonds. Diamond Circulate, Then the centers Cast 3/4.

\syhlines{b2n,g2s,g3n,b3s} \syhlines{g2n,b2s,b3n,g3s} \syhdiamonds{g4n,b1w,g1s,b2e}
2 4 2 4 3 1 3 1 2 4 2 4 3 1 3 1 4 2 1 3 1 3 2 4
before Relay the Diamond swing cast 3, slip, swing Circulate twice
\syhdiamonds{b1s,g4e,b2n,g1w} \syhlines{b1s,g4n,g1s,b2n}
1 3 4 2 2 4 1 3 1 3 4 2 1 3 2 4
Diamond Circulate finished