Data:10 119/PD Presentation

X₁₆₂₇ X_7,18,8,19 X₃₉₄₈ X_17,3,18,2 X_5,15,6,14 X_9,17,10,16 X_15,11,16,10 X_11,5,12,4 X_13,20,14,1 X_19,12,20,13