Data:L10a32/PD Presentation

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