------- (4, 18, 2) ALL distance distributions for INTERNAL point (2, 18, 2) has 1 possible DDs: {[2, 8, 8]} (3, 18, 2) has 2 possible DDs: {[1, 3, 9, 5], [2, 0, 12, 4]} (4, 18, 2) has 4 possible DDs: {[1, 0, 6, 8, 3], [1, 1, 3, 11, 2], [1, 2, 0, 14, 1], [2, 0, 0, 16, 0]}