M n 6 p

M n 6 pM n 6 pM n 6 pM n 6 pM n 6 pM n 6 p
M n 6 pM n 6 pM n 6 pM n 6 pM n 6 pM n 6 p
M n 6 pM n 6 pM n 6 pM n 6 pM n 6 p