Take each corner snowflake and move it one place round. So the top one goes on the left of the second row, the bottom right goes on the right of the second row and the bottom left corner goes under the bottom middle two.
Take each corner snowflake and move it one place round. So the top one goes on the left of the second row, the bottom right goes on the right of the second row and the bottom left corner goes under the bottom middle two.