Building Turtle 3: Right Wall

turtle.select(2) turtle.forward() turtle.down() turtle.down()
 local i = 1
 repeat
  turtle.placeDown() turtle.forward()
  i = i + 1
 until i == 7
turtle.down() turtle.down() turtle.back() turtle.placeDown() turtle.back() turtle.place()
turtle.back() turtle.back() turtle.back() turtle.turnLeft() turtle.turnLeft()
turtle.place() turtle.down() turtle.place() turtle.down()
 local i = 1
 repeat
  turtle.place() turtle.back()
  i = i + 1
 until i == 6
turtle.place() turtle.down() turtle.forward() turtle.forward() turtle.forward() turtle.forward() turtle.forward() turtle.place() turtle.down()
 local i = 1
 repeat
  turtle.place() turtle.back()
  i = i + 1
 until i == 7
turtle.forward() turtle.up() turtle.place() turtle.select(4)
 local i = 1
 repeat
  turtle.placeDown() turtle.up()
  i = i + 1
 until i == 8
turtle.placeDown() turtle.turnRight()