G90 G20 
G64
F1000
G0 X0 Y0
Z0

G2 X0 Y0.1 R0.2
G3 X0.1 Y-0.1 R0.2
G2 X0.2 Y0.1 R0.2
G3 X0.3 Y-0.1 R0.2
G2 X0.4 Y0.1 R0.2
G3 X0.5 Y-0.1 R0.2
G2 X0.6 Y0.1 R0.2
G3 X0.7 Y-0.1 R0.2
G2 X0.8 Y0.1 R0.2
G3 X0.9 Y-0.1 R0.2
G2 X1 Y0.1 R0.2
G3 X1.1 Y-0.1 R0.2
G2 X1.2 Y0.1 R0.2
G3 X1.3 Y-0.1 R0.2
G2 X1.4 Y0.1 R0.2
G3 X1.5 Y-0.1 R0.2
G2 X1.6 Y0.1 R0.2
G3 X1.7 Y-0.1 R0.2
G2 X1.8 Y0.1 R0.2
G3 X1.9 Y-0.1 R0.2
G2 X2 Y0.1 R0.2
G3 X2.1 Y-0.1 R0.2
G2 X2.2 Y0.1 R0.2
G3 X2.3 Y-0.1 R0.2
G2 X2.4 Y0.1 R0.2
G3 X2.5 Y-0.1 R0.2
G2 X2.6 Y0.1 R0.2
G3 X2.7 Y-0.1 R0.2
G2 X2.8 Y0.1 R0.2
G3 X2.9 Y-0.1 R0.2
G2 X3 Y0.1 R0.2
G3 X3.1 Y-0.1 R0.2
G2 X3.2 Y0.1 R0.2
G3 X3.3 Y-0.1 R0.2
G2 X3.4 Y0.1 R0.2
G3 X3.5 Y-0.1 R0.2
G2 X3.6 Y0.1 R0.2
G3 X3.7 Y-0.1 R0.2
G2 X3.8 Y0.1 R0.2
G3 X3.9 Y-0.1 R0.2
G2 X4 Y0.1 R0.2
G3 X4.1 Y-0.1 R0.2
G2 X4.2 Y0.1 R0.2
G3 X4.3 Y-0.1 R0.2
G2 X4.4 Y0.1 R0.2
G3 X4.5 Y-0.1 R0.2
G2 X4.6 Y0.1 R0.2
G3 X4.7 Y-0.1 R0.2