Bend The Line, Couples Circulate, Couples Hinge, Couples Trade, Veer

 

(Zero Line)

Veer Left,

Couples Hinge,

Couples Circulate,

Couples Trade,

Couples Circulate,

Bend The Line

(Zero Line)

This is a Technical Zero. If it starts in a 1P2P line, it moves from a 1P2P line to a 4P1P line