P s 19

P s 19P s 19P s 19P s 19P s 19P s 19
P s 19P s 19P s 19P s 19P s 19P s 19
P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19P s 19