data in326;
 input a b c d e y;
 ab=a*b;
 ac=a*c;
 ad=a*d;
 bc=b*c;
 bd=b*d;
 cd=c*d;
 abc=ab*c;
 abd=ab*d;
 acd=ac*d;
 bcd=bc*d;
 abcd=abc*d;
 ae=a*e;
 be=b*e;
 ce=c*e;
 de=d*e;
 abe=ab*e;
 ace=ac*e;
 ade=ad*e;
 bce=bc*e;
 bde=bd*e;
 cde=cd*e;
 abce=abc*e;
 abde=abd*e;
 acde=acd*e;
 bcde=bcd*e;
 abcde=abcd*e;
cards;
-1 -1 -1 -1 -1  15
 1 -1 -1 -1 -1  20
-1  1 -1 -1 -1  70
 1  1 -1 -1 -1 112
-1 -1  1 -1 -1  30
 1 -1  1 -1 -1  40
-1  1  1 -1 -1  79
 1  1  1 -1 -1 125
-1 -1 -1  1 -1  16
 1 -1 -1  1 -1  21
-1  1 -1  1 -1  65
 1  1 -1  1 -1 100
-1 -1  1  1 -1  35
 1 -1  1  1 -1  45
-1  1  1  1 -1  85
 1  1  1  1 -1 120
-1 -1 -1 -1  1  14
 1 -1 -1 -1  1  23
-1  1 -1 -1  1  71
 1  1 -1 -1  1 110
-1 -1  1 -1  1  31
 1 -1  1 -1  1  43
-1  1  1 -1  1  90
 1  1  1 -1  1 130
-1 -1 -1  1  1  12
 1 -1 -1  1  1  19
-1  1 -1  1  1  60
 1  1 -1  1  1 106
-1 -1  1  1  1  32
 1 -1  1  1  1  39
-1  1  1  1  1  82
 1  1  1  1  1 128
;
run;