Data:L11n363/PD Presentation

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