Data:10 106/PD Presentation

X₆₂₇₁ X_16,8,17,7 X_10,3,11,4 X_2,15,3,16 X_14,5,15,6 X_4,11,5,12 X_18,10,19,9 X_20,14,1,13 X_8,18,9,17 X_12,20,13,19