Data:L11n387/PD Presentation

X₆₁₇₂ X_14,7,15,8 X_4,15,1,16 X_5,12,6,13 X₈₄₉₃ X_11,19,12,22 X_21,18,22,5 X_9,20,10,21 X_17,11,18,10 X_19,17,20,16 X_2,14,3,13