print("up,forward,left,right,back,down")
u = read()
f = read()
l = read()
r = read()
b = read()
d = read()
while u ~= 0 do
turtle.up()
u = u - 1
end
while f ~= 0 do
turtle.forward()
f = f - 1
end
while l ~= 0 do
turtle.turnLeft()
turtle.forward()
turtle.turnRight()
l = l - 1
end
while r ~= 0 do
turtle.turnRight()
turtle.forward()
turtle.turnLeft()
end
while b ~= 0 do
turtle.back()
b = b - 1
end
while d ~= 0
do
turtle.digDown()
turtle.down()
d = d - 1
end
turtle.placeUp()
redstone.setOutput("top",true)