Data:L10n95/PD Presentation

X₈₁₉₂ X_18,12,19,11 X_3,10,4,11 X_19,2,20,3 X_16,8,17,7 X_9,13,10,20 X_12,18,7,17 X_4,13,5,14 X_14,5,15,6 X_6,15,1,16