from turtle import*
color ('red','blue')
k=30
goto(100,100)
speed(50)
for k in range (0,14):
    right(60)
    fd(60)
    right(60)
    fd(60)
    right(270)
up()
for y in range (300,-200,-30):
    for x in range (-300,400,30):
        goto(x,y)