Data:T(23,2)/PD Presentation

X_9,33,10,32 X_33,11,34,10 X_11,35,12,34 X_35,13,36,12 X_13,37,14,36 X_37,15,38,14 X_15,39,16,38 X_39,17,40,16 X_17,41,18,40 X_41,19,42,18 X_19,43,20,42 X_43,21,44,20 X_21,45,22,44 X_45,23,46,22 X_23,1,24,46 X_1,25,2,24 X_25,3,26,2 X_3,27,4,26 X_27,5,28,4 X_5,29,6,28 X_29,7,30,6 X_7,31,8,30 X_31,9,32,8