#100 = 150;
#101 = 5000;
....
N9 IF [#101 EQ 0] GOTO 2000;
N10 IF [#100 EQ 0] GOTO 1000;
....
....
....
#100 = #100-1;
#101 = #101-1;
GOTO 9
N1000 G91 G10 L13 P12 R-0.001;
#100 = 0;
G90;
GOTO 10;
N2000 M09;
G91 G28 Z0.;
G28 X0.Y0.;
M30;