Data:L11a95/PD Presentation

X₆₁₇₂ X_12,4,13,3 X_14,12,15,11 X_18,15,19,16 X_16,9,17,10 X_10,17,11,18 X_22,19,5,20 X_20,7,21,8 X_8,21,9,22 X₂₅₃₆ X_4,14,1,13