Data:L10n14/PD Presentation

X₆₁₇₂ X_18,7,19,8 X_4,19,1,20 X_9,14,10,15 X₈₄₉₃ X_5,13,6,12 X_13,5,14,20 X_11,16,12,17 X_15,10,16,11 X_2,18,3,17