G99 M3 S100 T0101;G0 X31 Z-42;G1X29.5 F0.1;G32 Z-72 F20;G0 X31Z-42G1X29.0 F0.1G32 Z-72 F20G0 X31Z-42G1 X28.5 F0.1G32 Z-72 F20G0 X31Z-42G1 X28.5G32 Z-72 F20G0 X50 Z80M30