Data:L11a234/PD Presentation

X₈₁₉₂ X_12,4,13,3 X_18,6,19,5 X_22,12,7,11 X_20,17,21,18 X_16,21,17,22 X_14,10,15,9 X_10,16,11,15 X_4,20,5,19 X₂₇₃₈ X_6,14,1,13