G90
G0Z5 F400
G0X70Y90 F4000
G0Z0 F400
G2X70Y90I10J0 F4000

G0Z5 F400
G0X80Y90 F4000
G0Z0 F400
G2X80Y90I10J0 F4000

G0Z5 F400
G0X80Y90 F4000
G0Z0 F400
G2X80Y90I5J8 F4000

G0Z5 F400
G0X80Y90 F4000
G0Z0 F400
G2X80Y90I-5J8 F4000

G0Z5 F400
G0X80Y90 F4000
G0Z0 F400
G2X80Y90I-10J0 F4000

G0Z5 F400
G0X80Y90 F4000
G0Z0 F400
G2X80Y90I-5J-8 F4000

G0Z5 F400
G0X80Y90 F4000
G0Z0 F400
G2X80Y90I5J-8 F4000

G0Z5
G0X0Y0