2,5,5
5,5
,z3,z4,z5,e4,e5
z3,,a1,a2,,
z4,,,a3,,
z5,,a4,,,
e4,,c4,,,
e5,,,c5,,
3,3
,z3,z4,z5
z3,1,0.387,0.538
z4,0.387,1,0.431
z5,0.538,0.431,1


