Data:L11a517/PD Presentation

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