You are going to program a robot in the Cupstack Factory to arrange cups in certain patterns. The robot only knows 5 instructions:

 Pressing this button tells the robot to pick up a cup.

 Pressing this button tells the robot to set down a cup.

 Pressing this button tells the robot to move left 1/2 of a cup width.

 Pressing this button tells the robot to move right 1/2 of a cup width.

 Pressing this button tells the robot to rotate a cup 90 degrees clockwise.

Once you have created your set of instructions, press the RUN CODE button.