Data:L11a245/PD Presentation

X₈₁₉₂ X_16,7,17,8 X_2,15,3,16 X_18,5,19,6 X_12,3,13,4 X_22,11,7,12 X_4,21,5,22 X_14,20,15,19 X_20,14,21,13 X_6,9,1,10 X_10,17,11,18