Data:10 81/PD Presentation

X₄₂₅₁ X₈₄₉₃ X_12,6,13,5 X_16,9,17,10 X_20,17,1,18 X_18,13,19,14 X_14,19,15,20 X_10,15,11,16 X_6,12,7,11 X₂₈₃₇