G54 G21 F380 G40 G0 Z5 G1 G0 X0 Y-20 Z-6 G41 D5 G90.1 G1 Y-9.5 G1 X-20 G2 I-20 J0 X-20 Y9.5 G1 X+20 G2 I+20 J0 X+20 Y-9.5 G1 X-30 G0 Y-20 G0 Z5 M02