P s 13

P s 13P s 13P s 13P s 13P s 13P s 13
P s 13P s 13P s 13P s 13P s 13P s 13
P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13P s 13