Cover matrix

matrix of the cover relation of >=, main diagonal: 1

a c d e h
a 1 0 0 0 0
c 0 1 0 0 0
d 1 0 1 0 0
e 0 1 1 1 0
h 0 0 0 1 1

matrix of the cover relation of >, main diagonal: 0

a c d e h
a 0 0 0 0 0
c 0 0 0 0 0
d 1 0 0 0 0
e 0 1 1 0 0
h 0 0 0 1 0