G90 G0 X0Y10Z0
G90 G1 F1000
Y0
Blend(D1=3,D2=3)
X10
BLDL(5,5)
Y10
X-10
Y-10
BLD()
Blend(1,1)
X5
Y5
BLEND(2,2)
X5
BLD()
X0Y0