Skywrite

str = "f"

function moveRight()
  turtle.turnRight()
  turtle.forward()
  turtle.turnLeft()
end

function moveLeft()
  turtle.turnLeft()
  turtle.forward()
  turtle.turnRight()
end

function arm()
  moveRight()
  turtle.place()
  moveRight()
  turtle.place()
  moveLeft()
  moveLeft()
end

function skyprint(letter)
  print("Printing "..letter)
  if letter == "f" then
    arm()
    turtle.place()
    turtle.down()
    turtle.place()
    turtle.down()
    arm()
    turtle.place()
    turtle.down()
    turtle.place()
    turtle.down()
    turtle.place()
    for i = 1,4 do
      turtle.up()
    end
    moveRight()
    moveRight()
  end
  if letter == "e" then
    for i = 1,4 do
      turtle.place()
      turtle.down()
    end
    turtle.place()
    arm()
    turtle.up()
    turtle.up()
    arm()
    turtle.up()
    turtle.up()
    moveRight()
    turtle.place()
    moveRight()
    turtle.place()
  end
  if letter == "d" then
    for i = 1, 4 do
      turtle.place()
      turtle.down()
    end
    turtle.place()
    moveRight()
    turtle.place()
    moveRight()
    for i = 1,3 do
      turtle.up()
      turtle.place()
    end
    moveLeft()
    turtle.up()
    turtle.place()
    moveRight()
  end
  if letter == "c" then
    for i = 1,3 do
      turtle.down()
      turtle.place()
    end
    turtle.down()
    moveRight()
    turtle.place()
    moveRight()
    turtle.place()
    for i = 1,4 do
      turtle.up()
    end
    turtle.place()
    moveLeft()
    turtle.place()
    moveRight()
  end
  if letter == "b" then
    for i = 1,4 do
      turtle.place()
      turtle.down()
    end
    turtle.place()
    moveRight()
    turtle.place()
    turtle.up()
    moveRight()
    turtle.place()
    moveLeft()
    turtle.up()
    turtle.place()
    moveRight()
    turtle.up()
    turtle.place()
    moveLeft()
    turtle.up()
    turtle.place()
    moveRight()
  end
  if letter == "a" then
    moveRight()
    turtle.place()
    turtle.down()
    moveLeft()
    turtle.place()
    moveRight()
    moveRight()
    turtle.place()
    turtle.down()
    turtle.place()
    moveLeft()
    turtle.place()
    moveLeft()
    turtle.place()
    for i = 1,2 do
      turtle.down()
      turtle.place()
    end
    moveRight()
    moveRight()
    turtle.place()
    turtle.up()
    turtle.place()
    for i = 1,3 do
      turtle.up()
    end
  end
  if letter == "h" then
    for i = 1,4 do
      turtle.place()
      turtle.down()
    end
    turtle.place()
    for i = 1,2 do
      turtle.up()
    end
    moveRight()
    turtle.place()
    moveRight()
    for i = 1,2 do
      turtle.up()
      turtle.place()
    end
    for i = 1,4 do
      turtle.down()
      turtle.place()
    end
    for i = 1,4 do
      turtle.up()
    end
  end
  if letter == "i" then
    for i = 1,2 do
      turtle.place()
      moveRight()
    end
    turtle.place()
    moveLeft()
    for i = 1,4 do
      turtle.place()
      turtle.down()
    end
    moveLeft()
    turtle.place()
    for i = 1,2 do
      moveRight()
      turtle.place()
    end
    for i = 1,4 do
      turtle.up()
    end
  end
end


t = {}

for i = 1, #str do
  t[i] = str:sub(i, i)
end

--add flying up
for i = 1, #t do
  skyprint(t[i])
  moveRight()
  moveRight()
end

--add flying down