Data:10 135/PD Presentation

X₁₄₂₅ X₃₈₄₉ X_9,15,10,14 X_12,5,13,6 X_6,13,7,14 X_11,19,12,18 X_15,1,16,20 X_19,17,20,16 X_17,11,18,10 X₇₂₈₃