Data:L10n12/PD Presentation

X₆₁₇₂ X_14,7,15,8 X_4,15,1,16 X_5,12,6,13 X₈₄₉₃ X_9,16,10,17 X_17,20,18,5 X_11,19,12,18 X_19,11,20,10 X_2,14,3,13