Data:L11a163/PD Presentation

X₈₁₉₂ X_2,9,3,10 X_10,3,11,4 X_14,5,15,6 X_18,11,19,12 X_22,19,7,20 X_20,15,21,16 X_16,21,17,22 X_12,17,13,18 X₆₇₁₈ X_4,13,5,14