N10 #100=87 (LEN.)
N20 #101=34 (WID.)
N30 #102=10 (COMP X)
N40 #103=20 (COMP Y)
N50 G00 X#102 Y#103
N60 G00 Y[#103+#101]
N70 G00 X[#102+#100]
N80 G00 Y#103 
N80 G00 X#102

----

N10 #100=75 (LEN.)
N20 #101=25 (WID.)
N30 #102=5 (COMP X)
N40 #103=5 (COMP Y)
N50 G00 X#102 Y#103
N55 G91
N60 G00 Y#101
N70 G00 X#100
N80 G00 Y-#101
N90 G00 X-#100
N100 G90