Data:L11a391/PD Presentation

X₆₁₇₂ X_10,3,11,4 X_16,7,17,8 X_8,15,5,16 X_18,11,19,12 X_22,17,9,18 X_20,13,21,14 X_12,19,13,20 X_14,21,15,22 X₂₅₃₆ X_4,9,1,10