Data:L11n194/PD Presentation

X₈₁₉₂ X_16,6,17,5 X_9,20,10,21 X_21,10,22,11 X_18,16,19,15 X_14,20,15,19 X_2,11,3,12 X_12,3,13,4 X₄₇₅₈ X_22,14,7,13 X_6,18,1,17