Data:T(10,3)/PD Presentation

$X(1,29,2,28)X(2,16,3,15)X(5,33,6,32)X(6,20,7,19)X(9,37,10,36)X(10,24,11,23)X(13,1,14,40)X(14,28,15,27)X(17,5,18,4)X(18,32,19,31)X(21,9,22,8)X(22,36,23,35)X(25,13,26,12)X(26,40,27,39)X(29,17,30,16)X(30,4,31,3)X(33,21,34,20)X(34,8,35,7)X(37,25,38,24)X(38,12,39,11)$