Data:L11a137/PD Presentation

X₆₁₇₂ X_2,11,3,12 X_14,3,15,4 X_12,5,13,6 X_22,13,5,14 X_4,21,1,22 X_20,16,21,15 X_16,8,17,7 X_18,10,19,9 X_8,18,9,17 X_10,20,11,19