@pattern = ([2,3,3,2,4,3,3,1,4,1], # 2 spaces, 3 marks, 3 spaces, 2 marks, etc. [4,1,4,1,2,1,3,1,3,1,2,1,4,1], [4,1,3,4,2,3,3,4], [0,1,2,1,3,1,4,1,2,1,7,1,4,1], # 0 spaces, 1 mark, etc. [0,3,3,1,4,1,2,1,7,1,4,1] );