Chip Off

From lines with at least one pair of people forming a couple facing out: The couple facing out, or the couple on the right if both are facing out, Link Up. The other center does a Shove Off inward, taking the adjacent end.

\syhlines{b2n,g2n,g3s,b3s} \syhlines{g2s,g3n,b3s,b4n}
2 4 2 4 3 1 3 1 2 4 3 1 3 1 4 2
before Chip Off after