(),-1/4,-3/8,-5/16
A.-1
B.-1/2
C.1/2
D.1
0,1,1/4,1/2,(),5/64 A.1/8 B.1/6 C.3/16 D.3/8
(),-1/4,-3/8,-5/16A.-1B.-1/2C.1/2D.1
(),-1/4,-3/8,-5/16A.-1 B.-1/2 C.1/2 D.1
1/4,2/7,2/5,8/13,1() A.9/16 B.3 C.32/19 D.28/17
(),-1/4,-3/8,-5/16 A.-1 B.-1/2 C.1/2 D.1
0,1,1/4,1/2,(),5/64A.1/8 B.1/6 C.3/16 D.3/8