1triangle orientation -3 2\documentclass[tikz]{standalone} 3 4\usepackage{pgflibraryshapes} 5\usetikzlibrary{backgrounds} 6\usetikzlibrary{arrows} 7\begin{document} 8\begin{tikzpicture}[scale = 1.,font=\fontsize{8}{8}\selectfont] 9\path (2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 10\path (-2.,-2.) node(5_0) [draw,shape=circle,color=gray] {5}; 11\path (-2.,2.) node(6_0) [draw,shape=circle,color=gray] {6}; 12\path (0.,-2.) node(7_0) [draw,shape=circle,color=gray] {7}; 13\path (-2.,0.) node(8_0) [draw,shape=circle,color=gray] {8}; 14\path (0.,0.) node(9_0) [draw,shape=circle,color=gray] {9}; 15\path 16(0.,-1.) node(10_0) [draw,shape=circle,color=gray] {10} -- 17(-1.,0.) node(11_0) [draw,shape=circle,color=gray] {11} -- 18(-1.,-1.) node(12_0) [draw,shape=circle,color=gray] {12} -- 19(1.,-2.) node(13_0) [draw,shape=circle,color=gray] {13} -- 20(-1.,-2.) node(14_0) [draw,shape=circle,color=gray] {14} -- 21(-2.,-1.) node(15_0) [draw,shape=circle,color=gray] {15} -- 22(-2.,1.) node(16_0) [draw,shape=circle,color=gray] {16} -- 23(-1.,1.) node(17_0) [draw,shape=circle,color=gray] {17} -- 24(1.,-1.) node(18_0) [draw,shape=circle,color=gray] {18} -- 25(0,0); 26\draw[color=gray] (5_0) -- (14_0) -- (7_0) -- (12_0) -- (8_0) -- (15_0) -- (5_0); 27\draw[color=gray] (7_0) -- (13_0) -- (4_0) -- (18_0) -- (9_0) -- (10_0) -- (7_0); 28\draw[color=gray] (8_0) -- (11_0) -- (9_0) -- (17_0) -- (6_0) -- (16_0) -- (8_0); 29\draw[color=gray] (7_0) -- (10_0) -- (9_0) -- (11_0) -- (8_0) -- (12_0) -- (7_0); 30\path (-1.33333,-1.33333) node(0_0) [] {}; 31\path (0.666667,-1.33333) node(1_0) [] {}; 32\path (-1.33333,0.666667) node(2_0) [] {}; 33\path (-0.666667,-0.666667) node(3_0) [] {}; 34\end{tikzpicture} 35\end{document} 36triangle orientation -2 37\documentclass[tikz]{standalone} 38 39\usepackage{pgflibraryshapes} 40\usetikzlibrary{backgrounds} 41\usetikzlibrary{arrows} 42\begin{document} 43\begin{tikzpicture}[scale = 1.,font=\fontsize{8}{8}\selectfont] 44\path (-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 45\path (-2.,2.) node(5_0) [draw,shape=circle,color=gray] {5}; 46\path (2.,-2.) node(6_0) [draw,shape=circle,color=gray] {6}; 47\path (-2.,0.) node(7_0) [draw,shape=circle,color=gray] {7}; 48\path (0.,0.) node(8_0) [draw,shape=circle,color=gray] {8}; 49\path (0.,-2.) node(9_0) [draw,shape=circle,color=gray] {9}; 50\path 51(0.,-1.) node(10_0) [draw,shape=circle,color=gray] {10} -- 52(-1.,0.) node(11_0) [draw,shape=circle,color=gray] {11} -- 53(-1.,-1.) node(12_0) [draw,shape=circle,color=gray] {12} -- 54(-2.,-1.) node(13_0) [draw,shape=circle,color=gray] {13} -- 55(-2.,1.) node(14_0) [draw,shape=circle,color=gray] {14} -- 56(-1.,1.) node(15_0) [draw,shape=circle,color=gray] {15} -- 57(1.,-1.) node(16_0) [draw,shape=circle,color=gray] {16} -- 58(1.,-2.) node(17_0) [draw,shape=circle,color=gray] {17} -- 59(-1.,-2.) node(18_0) [draw,shape=circle,color=gray] {18} -- 60(0,0); 61\draw[color=gray] (4_0) -- (18_0) -- (9_0) -- (12_0) -- (7_0) -- (13_0) -- (4_0); 62\draw[color=gray] (9_0) -- (17_0) -- (6_0) -- (16_0) -- (8_0) -- (10_0) -- (9_0); 63\draw[color=gray] (7_0) -- (11_0) -- (8_0) -- (15_0) -- (5_0) -- (14_0) -- (7_0); 64\draw[color=gray] (9_0) -- (10_0) -- (8_0) -- (11_0) -- (7_0) -- (12_0) -- (9_0); 65\path (-1.33333,-1.33333) node(0_0) [] {}; 66\path (0.666667,-1.33333) node(1_0) [] {}; 67\path (-1.33333,0.666667) node(2_0) [] {}; 68\path (-0.666667,-0.666667) node(3_0) [] {}; 69\end{tikzpicture} 70\end{document} 71triangle orientation -1 72\documentclass[tikz]{standalone} 73 74\usepackage{pgflibraryshapes} 75\usetikzlibrary{backgrounds} 76\usetikzlibrary{arrows} 77\begin{document} 78\begin{tikzpicture}[scale = 1.,font=\fontsize{8}{8}\selectfont] 79\path (-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 80\path (2.,-2.) node(5_0) [draw,shape=circle,color=gray] {5}; 81\path (-2.,-2.) node(6_0) [draw,shape=circle,color=gray] {6}; 82\path (0.,0.) node(7_0) [draw,shape=circle,color=gray] {7}; 83\path (0.,-2.) node(8_0) [draw,shape=circle,color=gray] {8}; 84\path (-2.,0.) node(9_0) [draw,shape=circle,color=gray] {9}; 85\path 86(0.,-1.) node(10_0) [draw,shape=circle,color=gray] {10} -- 87(-1.,0.) node(11_0) [draw,shape=circle,color=gray] {11} -- 88(-1.,-1.) node(12_0) [draw,shape=circle,color=gray] {12} -- 89(-1.,1.) node(13_0) [draw,shape=circle,color=gray] {13} -- 90(1.,-1.) node(14_0) [draw,shape=circle,color=gray] {14} -- 91(1.,-2.) node(15_0) [draw,shape=circle,color=gray] {15} -- 92(-1.,-2.) node(16_0) [draw,shape=circle,color=gray] {16} -- 93(-2.,-1.) node(17_0) [draw,shape=circle,color=gray] {17} -- 94(-2.,1.) node(18_0) [draw,shape=circle,color=gray] {18} -- 95(0,0); 96\draw[color=gray] (6_0) -- (16_0) -- (8_0) -- (12_0) -- (9_0) -- (17_0) -- (6_0); 97\draw[color=gray] (8_0) -- (15_0) -- (5_0) -- (14_0) -- (7_0) -- (10_0) -- (8_0); 98\draw[color=gray] (9_0) -- (11_0) -- (7_0) -- (13_0) -- (4_0) -- (18_0) -- (9_0); 99\draw[color=gray] (8_0) -- (10_0) -- (7_0) -- (11_0) -- (9_0) -- (12_0) -- (8_0); 100\path (-1.33333,-1.33333) node(0_0) [] {}; 101\path (0.666667,-1.33333) node(1_0) [] {}; 102\path (-1.33333,0.666667) node(2_0) [] {}; 103\path (-0.666667,-0.666667) node(3_0) [] {}; 104\end{tikzpicture} 105\end{document} 106triangle orientation 0 107\documentclass[tikz]{standalone} 108 109\usepackage{pgflibraryshapes} 110\usetikzlibrary{backgrounds} 111\usetikzlibrary{arrows} 112\begin{document} 113\begin{tikzpicture}[scale = 1.,font=\fontsize{8}{8}\selectfont] 114\path (-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 115\path (2.,-2.) node(5_0) [draw,shape=circle,color=gray] {5}; 116\path (-2.,2.) node(6_0) [draw,shape=circle,color=gray] {6}; 117\path (0.,-2.) node(7_0) [draw,shape=circle,color=gray] {7}; 118\path (0.,0.) node(8_0) [draw,shape=circle,color=gray] {8}; 119\path (-2.,0.) node(9_0) [draw,shape=circle,color=gray] {9}; 120\path 121(0.,-1.) node(10_0) [draw,shape=circle,color=gray] {10} -- 122(-1.,0.) node(11_0) [draw,shape=circle,color=gray] {11} -- 123(-1.,-1.) node(12_0) [draw,shape=circle,color=gray] {12} -- 124(-1.,-2.) node(13_0) [draw,shape=circle,color=gray] {13} -- 125(1.,-2.) node(14_0) [draw,shape=circle,color=gray] {14} -- 126(1.,-1.) node(15_0) [draw,shape=circle,color=gray] {15} -- 127(-1.,1.) node(16_0) [draw,shape=circle,color=gray] {16} -- 128(-2.,1.) node(17_0) [draw,shape=circle,color=gray] {17} -- 129(-2.,-1.) node(18_0) [draw,shape=circle,color=gray] {18} -- 130(0,0); 131\draw[color=gray] (4_0) -- (13_0) -- (7_0) -- (12_0) -- (9_0) -- (18_0) -- (4_0); 132\draw[color=gray] (7_0) -- (14_0) -- (5_0) -- (15_0) -- (8_0) -- (10_0) -- (7_0); 133\draw[color=gray] (9_0) -- (11_0) -- (8_0) -- (16_0) -- (6_0) -- (17_0) -- (9_0); 134\draw[color=gray] (7_0) -- (10_0) -- (8_0) -- (11_0) -- (9_0) -- (12_0) -- (7_0); 135\path (-1.33333,-1.33333) node(0_0) [] {}; 136\path (0.666667,-1.33333) node(1_0) [] {}; 137\path (-1.33333,0.666667) node(2_0) [] {}; 138\path (-0.666667,-0.666667) node(3_0) [] {}; 139\end{tikzpicture} 140\end{document} 141triangle orientation 1 142\documentclass[tikz]{standalone} 143 144\usepackage{pgflibraryshapes} 145\usetikzlibrary{backgrounds} 146\usetikzlibrary{arrows} 147\begin{document} 148\begin{tikzpicture}[scale = 1.,font=\fontsize{8}{8}\selectfont] 149\path (-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 150\path (-2.,-2.) node(5_0) [draw,shape=circle,color=gray] {5}; 151\path (2.,-2.) node(6_0) [draw,shape=circle,color=gray] {6}; 152\path (-2.,0.) node(7_0) [draw,shape=circle,color=gray] {7}; 153\path (0.,-2.) node(8_0) [draw,shape=circle,color=gray] {8}; 154\path (0.,0.) node(9_0) [draw,shape=circle,color=gray] {9}; 155\path 156(0.,-1.) node(10_0) [draw,shape=circle,color=gray] {10} -- 157(-1.,0.) node(11_0) [draw,shape=circle,color=gray] {11} -- 158(-1.,-1.) node(12_0) [draw,shape=circle,color=gray] {12} -- 159(-2.,1.) node(13_0) [draw,shape=circle,color=gray] {13} -- 160(-2.,-1.) node(14_0) [draw,shape=circle,color=gray] {14} -- 161(-1.,-2.) node(15_0) [draw,shape=circle,color=gray] {15} -- 162(1.,-2.) node(16_0) [draw,shape=circle,color=gray] {16} -- 163(1.,-1.) node(17_0) [draw,shape=circle,color=gray] {17} -- 164(-1.,1.) node(18_0) [draw,shape=circle,color=gray] {18} -- 165(0,0); 166\draw[color=gray] (5_0) -- (15_0) -- (8_0) -- (12_0) -- (7_0) -- (14_0) -- (5_0); 167\draw[color=gray] (8_0) -- (16_0) -- (6_0) -- (17_0) -- (9_0) -- (10_0) -- (8_0); 168\draw[color=gray] (7_0) -- (11_0) -- (9_0) -- (18_0) -- (4_0) -- (13_0) -- (7_0); 169\draw[color=gray] (8_0) -- (10_0) -- (9_0) -- (11_0) -- (7_0) -- (12_0) -- (8_0); 170\path (-1.33333,-1.33333) node(0_0) [] {}; 171\path (0.666667,-1.33333) node(1_0) [] {}; 172\path (-1.33333,0.666667) node(2_0) [] {}; 173\path (-0.666667,-0.666667) node(3_0) [] {}; 174\end{tikzpicture} 175\end{document} 176triangle orientation 2 177\documentclass[tikz]{standalone} 178 179\usepackage{pgflibraryshapes} 180\usetikzlibrary{backgrounds} 181\usetikzlibrary{arrows} 182\begin{document} 183\begin{tikzpicture}[scale = 1.,font=\fontsize{8}{8}\selectfont] 184\path (2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 185\path (-2.,2.) node(5_0) [draw,shape=circle,color=gray] {5}; 186\path (-2.,-2.) node(6_0) [draw,shape=circle,color=gray] {6}; 187\path (0.,0.) node(7_0) [draw,shape=circle,color=gray] {7}; 188\path (-2.,0.) node(8_0) [draw,shape=circle,color=gray] {8}; 189\path (0.,-2.) node(9_0) [draw,shape=circle,color=gray] {9}; 190\path 191(0.,-1.) node(10_0) [draw,shape=circle,color=gray] {10} -- 192(-1.,0.) node(11_0) [draw,shape=circle,color=gray] {11} -- 193(-1.,-1.) node(12_0) [draw,shape=circle,color=gray] {12} -- 194(1.,-1.) node(13_0) [draw,shape=circle,color=gray] {13} -- 195(-1.,1.) node(14_0) [draw,shape=circle,color=gray] {14} -- 196(-2.,1.) node(15_0) [draw,shape=circle,color=gray] {15} -- 197(-2.,-1.) node(16_0) [draw,shape=circle,color=gray] {16} -- 198(-1.,-2.) node(17_0) [draw,shape=circle,color=gray] {17} -- 199(1.,-2.) node(18_0) [draw,shape=circle,color=gray] {18} -- 200(0,0); 201\draw[color=gray] (6_0) -- (17_0) -- (9_0) -- (12_0) -- (8_0) -- (16_0) -- (6_0); 202\draw[color=gray] (9_0) -- (18_0) -- (4_0) -- (13_0) -- (7_0) -- (10_0) -- (9_0); 203\draw[color=gray] (8_0) -- (11_0) -- (7_0) -- (14_0) -- (5_0) -- (15_0) -- (8_0); 204\draw[color=gray] (9_0) -- (10_0) -- (7_0) -- (11_0) -- (8_0) -- (12_0) -- (9_0); 205\path (-1.33333,-1.33333) node(0_0) [] {}; 206\path (0.666667,-1.33333) node(1_0) [] {}; 207\path (-1.33333,0.666667) node(2_0) [] {}; 208\path (-0.666667,-0.666667) node(3_0) [] {}; 209\end{tikzpicture} 210\end{document} 211