Single Hinge and Trade

Single Hinge and Trade is the start of the centers' part of Sets in Motion. All Hinge, centers Trade, all Roll.

\phBB{g1s,b2n,b1s,g2n} \pvfour{g1n,b2s,b1n,g2s}
1 2 1 2 1 2 1 2
before Single Hinge and Trade after


Hinge and Trade is the As Couples version of this. The Roll is also As Couples.