ez puzzle for scratch week 1 12 121 2 1 2 1 2 1 2 1 2 2 1 2 2 1 2 2 12 12 1 2 12 1 2 2 1 2 2 1 21\ 2 2 2 2 1 2 2 2 1 2 1 2 2 1 2 21 1 21