Data:L11a407/PD Presentation

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