Graph 1, order 4.
0001
0001
0001
1110

Graph 2, order 4.
0011
0001
1000
1100

Graph 3, order 4.
0011
0001
1001
1110

Graph 4, order 4.
0011
0011
1100
1100

Graph 5, order 4.
0011
0011
1101
1110

Graph 6, order 4.
0111
1011
1101
1110
