This is LEGO assembly step 4. The scene shows a partial model on the right and a 1x1 green brick on the left in a callout box. Take the green brick and attach it to the model at the position indicated by the red arrow. Move the brick smoothly from the callout to its destination, align it correctly, and snap it into place. Only modify what the task requires; keep the background and any other element unchanged. Output 1 image showing the final result.