1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 (1,2) to (1,2) Distance=1.73205 (1,3) to (1,3) Distance=3.46410 (1,4) to (1,4) Distance=5.19615 (1,5) to (1,5) Distance=6.92820 (2,3) to (2,3) Distance=1.73205 (2,4) to (2,4) Distance=3.46410 (2,5) to (2,5) Distance=5.19615 (3,4) to (3,4) Distance=1.73205 (3,5) to (3,5) Distance=3.46410 (4,5) to (4,5) Distance=1.73205