w 5

paper 50 0 0

size 300 300 2

repeat A 0 25

{

pen 30 0 0

line (25+A) 0 (25+A) 300

line (250+A) 0 (250+A) 300

line 0 (25+A) 300 (25+A)

line 0 (250+A) 300 (250+A)

}

repeat B 0 25

{

pen 25 0 0

line 30 (250+B) 50 (250+B)

line 15 (25+B) 50 (25+B)

line 270 (250+B) 275 (250+B)

line 260 (25+B) 275 (25+B)

}

repeat C 0 8

{

pen 30 0 0

line (80+C) 0 (96+C) 300

line (156+C) 0 (186+C) 300

line (186+C) 0 (186+C) 300

line 0 (196+C) 280 (196+C)

line 0 (146+C) 2800 (146+C)

line 0 (96+C) 300 (96+C)

}

repeat D 0 2

{

pen 15

line 0 (60+D) 300 (80+D)

line 0 (70+D) 300 (64+D)

line 0 (268+D) 300 (218+D)

line 0 (234+D) 300 (234+D)

line (90+D) 0 (90+D) 300

line (64+D) 0 (64+D) 300

line (218+D) 0 (218+D) 300

line (234+D) 0 (234+D) 300

}

repeat E 0 1

{

pen 80 65 0

line 0 (220+E) 350 (220+E)

line 0 (20+E) 350 (20+E)

line (280+E) 0 (280+E) 300

line (20+E) 0 (20+E) 300

}// enter program