Data:T(31,2)/PD Presentation

[math]\displaystyle{ X(1,33,2,32) X(3,35,4,34) X(5,37,6,36) X(7,39,8,38) X(9,41,10,40) X(11,43,12,42) X(13,45,14,44) X(15,47,16,46) X(17,49,18,48) X(19,51,20,50) X(21,53,22,52) X(23,55,24,54) X(25,57,26,56) X(27,59,28,58) X(29,61,30,60) X(31,1,32,62) X(33,3,34,2) X(35,5,36,4) X(37,7,38,6) X(39,9,40,8) X(41,11,42,10) X(43,13,44,12) X(45,15,46,14) X(47,17,48,16) X(49,19,50,18) X(51,21,52,20) X(53,23,54,22) X(55,25,56,24) X(57,27,58,26) X(59,29,60,28) X(61,31,62,30) }[/math]