#100 = 0; (COORD X)
#101 = 0; (COORD Y)
#102 = 180; (LENGTH)
#103 = 210; (WIDTH)
#104 = 19; (COUNTER)
#105 = 5; (GAP)
#106 = 2; (MIN Z)
#107 = 1; (STEP Z)
N10 G17 G90 G54 G80 G40 G49;
N20 M06 T1;
N30 M03 S10000;
N40 M08;
N50 IF [#104 EQ 0] GOTO 300;
G90 G00 X#100 Y#101 Z10.;
Z5.;
G01 Z-#106 F100;
G91
Y#103
X#102
Y-#103
X-#102
G00 Z10.;
#104 = #104 - 1;
#100 = #100 + #105;
#101 = #101 + #105;
#102 = #102 - [#105*2];
#103 = #103 - [#105*2];
#106 = #106 + #107;
GOTO 50;
N300 M09;
M05;
G91 G28 Z0.;
G28 X0.Y0.;
G90;
M30;
