G80 G90 
N10 M98 P30 L1
G01 Z0
M30
%

'O30 (CUT'S THIS FORTH "WHY")

G01 Z-.25 F20
G01 X1
G01 Y-1
G01 X0
G01 Y0
M99

(O30) (CUT'S THIS THIRD "WHY")

G01 Z-.25 F20
G01 X-1
G01 Y1
G01 X0
G01 Y0
M99

O30 (CUT'S THIS SECOND "OK")

G01 Z-.25 F20
G01 X-1
G01 Y-1
G01 X0
G01 Y0
M99

O0030 (CUT'S THIS FIRST "WHY")

G01 Z-.25 F20
G01 X1
G01 Y1
G01 X0
G01 Y0
M99

%