from pync import * f=100 G54() - G64(0.05) - S(1000) - F(100) - M3 G0(X=0, Y=0, Z=2) z=-1 while z > -2.001: G1(Z=z) - F(f/3) G1(X=5.5-3) - F(f/2) G2(X=5.5-3, Y=0, I=-(5.5-3), J=0) - F(f) G1(X=9.5-3) - F(f/2) G2(X=9.5-3, Y=0, I=-(9.5-3), J=0) - F(f) G0(X=5.5-3) G1(Z=z-0.3) - F(f/3) G2(X=5.5-3, Y=0, I=-(5.5-3), J=0) - F(f) z -= 1