Data:10 128/PD Presentation

X₄₂₅₁ X₈₄₉₃ X_9,17,10,16 X_5,15,6,14 X_15,7,16,6 X_13,1,14,20 X_19,11,20,10 X_11,19,12,18 X_17,13,18,12 X₂₈₃₇