Data:L11n353/PD Presentation

X₆₁₇₂ X_12,7,13,8 X_4,13,1,14 X_5,16,6,17 X₈₄₉₃ X_9,21,10,20 X_19,11,20,10 X_17,22,18,15 X_21,18,22,19 X_15,14,16,5 X_2,12,3,11