\documentclass[tikz]{standalone}

\usepackage{pgflibraryshapes}
\usetikzlibrary{backgrounds}
\usetikzlibrary{arrows}
\begin{document}
Generated Mesh for process {\textcolor{gray}0}, and {\textcolor{orange}1}.


\begin{tikzpicture}[scale = 1.,font=\fontsize{8}{8}\selectfont]
\path (0.,0.) node(16_0) [draw,shape=circle,color=gray] {16};
\path (1.,0.) node(17_0) [draw,shape=circle,color=gray] {17};
\path (2.,0.) node(18_0) [draw,shape=circle,color=gray] {18};
\path (0.,1.) node(19_0) [draw,shape=circle,color=gray] {19};
\path (1.,1.) node(20_0) [draw,shape=circle,color=gray] {20};
\path (2.,1.) node(21_0) [draw,shape=circle,color=gray] {21};
\path (0.,2.) node(22_0) [draw,shape=circle,color=gray] {22};
\path (0.5,0.) node(23_0) [draw,shape=circle,color=gray] {23};
\path (0.5,0.5) node(24_0) [draw,shape=circle,color=gray] {24};
\path (0.,0.5) node(25_0) [draw,shape=circle,color=gray] {25};
\path (0.5,1.5) node(26_0) [draw,shape=circle,color=gray] {26};
\path (0.,1.5) node(27_0) [draw,shape=circle,color=gray] {27};
\path (0.5,1.) node(28_0) [draw,shape=circle,color=gray] {28};
\path (1.,0.5) node(29_0) [draw,shape=circle,color=gray] {29};
\path (1.5,0.5) node(30_0) [draw,shape=circle,color=gray] {30};
\path (2.,0.5) node(31_0) [draw,shape=circle,color=gray] {31};
\path (1.5,1.) node(32_0) [draw,shape=circle,color=gray] {32};
\path (1.,0.) node(16_1) [draw,shape=circle,color=orange] {16};
\path (2.,0.) node(17_1) [draw,shape=circle,color=orange] {17};
\path (1.,1.) node(18_1) [draw,shape=circle,color=orange] {18};
\path (2.,1.) node(19_1) [draw,shape=circle,color=orange] {19};
\path (0.,2.) node(20_1) [draw,shape=circle,color=orange] {20};
\path (1.,2.) node(21_1) [draw,shape=circle,color=orange] {21};
\path (2.,2.) node(22_1) [draw,shape=circle,color=orange] {22};
\path (0.5,1.5) node(23_1) [draw,shape=circle,color=orange] {23};
\path (1.,0.5) node(24_1) [draw,shape=circle,color=orange] {24};
\path (1.5,0.5) node(25_1) [draw,shape=circle,color=orange] {25};
\path (1.5,1.) node(26_1) [draw,shape=circle,color=orange] {26};
\path (1.5,0.) node(27_1) [draw,shape=circle,color=orange] {27};
\path (1.5,1.5) node(28_1) [draw,shape=circle,color=orange] {28};
\path (2.,1.5) node(29_1) [draw,shape=circle,color=orange] {29};
\path (1.5,2.) node(30_1) [draw,shape=circle,color=orange] {30};
\path (1.,1.5) node(31_1) [draw,shape=circle,color=orange] {31};
\path (0.5,2.) node(32_1) [draw,shape=circle,color=orange] {32};
\path
(0.5,0.25) node(33_0) [draw,shape=circle,color=gray] {33} --
(0.25,0.5) node(34_0) [draw,shape=circle,color=gray] {34} --
(0.25,0.25) node(35_0) [draw,shape=circle,color=gray] {35} --
(0.25,1.5) node(36_0) [draw,shape=circle,color=gray] {36} --
(0.25,1.25) node(37_0) [draw,shape=circle,color=gray] {37} --
(0.5,1.25) node(38_0) [draw,shape=circle,color=gray] {38} --
(0.75,0.5) node(39_0) [draw,shape=circle,color=gray] {39} --
(0.75,0.75) node(40_0) [draw,shape=circle,color=gray] {40} --
(0.5,0.75) node(41_0) [draw,shape=circle,color=gray] {41} --
(1.75,0.5) node(42_0) [draw,shape=circle,color=gray] {42} --
(1.75,0.75) node(43_0) [draw,shape=circle,color=gray] {43} --
(1.5,0.75) node(44_0) [draw,shape=circle,color=gray] {44} --
(0.25,0.) node(45_0) [draw,shape=circle,color=gray] {45} --
(0.75,0.) node(46_0) [draw,shape=circle,color=gray] {46} --
(0.75,0.25) node(47_0) [draw,shape=circle,color=gray] {47} --
(0.25,0.75) node(48_0) [draw,shape=circle,color=gray] {48} --
(0.,0.75) node(49_0) [draw,shape=circle,color=gray] {49} --
(0.,0.25) node(50_0) [draw,shape=circle,color=gray] {50} --
(0.75,1.25) node(51_0) [draw,shape=circle,color=gray] {51} --
(0.25,1.75) node(52_0) [draw,shape=circle,color=gray] {52} --
(0.,1.75) node(53_0) [draw,shape=circle,color=gray] {53} --
(0.,1.25) node(54_0) [draw,shape=circle,color=gray] {54} --
(0.25,1.) node(55_0) [draw,shape=circle,color=gray] {55} --
(0.75,1.) node(56_0) [draw,shape=circle,color=gray] {56} --
(1.,0.25) node(57_0) [draw,shape=circle,color=gray] {57} --
(1.,0.75) node(58_0) [draw,shape=circle,color=gray] {58} --
(1.25,0.75) node(59_0) [draw,shape=circle,color=gray] {59} --
(1.75,0.25) node(60_0) [draw,shape=circle,color=gray] {60} --
(2.,0.25) node(61_0) [draw,shape=circle,color=gray] {61} --
(2.,0.75) node(62_0) [draw,shape=circle,color=gray] {62} --
(1.75,1.) node(63_0) [draw,shape=circle,color=gray] {63} --
(1.25,1.) node(64_0) [draw,shape=circle,color=gray] {64} --
(1.25,0.5) node(33_1) [draw,shape=circle,color=orange] {33} --
(1.25,0.25) node(34_1) [draw,shape=circle,color=orange] {34} --
(1.5,0.25) node(35_1) [draw,shape=circle,color=orange] {35} --
(1.75,1.5) node(36_1) [draw,shape=circle,color=orange] {36} --
(1.75,1.75) node(37_1) [draw,shape=circle,color=orange] {37} --
(1.5,1.75) node(38_1) [draw,shape=circle,color=orange] {38} --
(1.25,1.5) node(39_1) [draw,shape=circle,color=orange] {39} --
(1.25,1.25) node(40_1) [draw,shape=circle,color=orange] {40} --
(1.5,1.25) node(41_1) [draw,shape=circle,color=orange] {41} --
(0.75,1.75) node(42_1) [draw,shape=circle,color=orange] {42} --
(0.5,1.75) node(43_1) [draw,shape=circle,color=orange] {43} --
(0.75,1.5) node(44_1) [draw,shape=circle,color=orange] {44} --
(0.75,1.25) node(45_1) [draw,shape=circle,color=orange] {45} --
(0.25,1.75) node(46_1) [draw,shape=circle,color=orange] {46} --
(1.,0.25) node(47_1) [draw,shape=circle,color=orange] {47} --
(1.,0.75) node(48_1) [draw,shape=circle,color=orange] {48} --
(1.25,0.75) node(49_1) [draw,shape=circle,color=orange] {49} --
(1.75,0.25) node(50_1) [draw,shape=circle,color=orange] {50} --
(1.75,1.) node(51_1) [draw,shape=circle,color=orange] {51} --
(1.25,1.) node(52_1) [draw,shape=circle,color=orange] {52} --
(1.25,0.) node(53_1) [draw,shape=circle,color=orange] {53} --
(1.75,0.) node(54_1) [draw,shape=circle,color=orange] {54} --
(1.25,1.75) node(55_1) [draw,shape=circle,color=orange] {55} --
(1.75,1.25) node(56_1) [draw,shape=circle,color=orange] {56} --
(2.,1.25) node(57_1) [draw,shape=circle,color=orange] {57} --
(2.,1.75) node(58_1) [draw,shape=circle,color=orange] {58} --
(1.75,2.) node(59_1) [draw,shape=circle,color=orange] {59} --
(1.25,2.) node(60_1) [draw,shape=circle,color=orange] {60} --
(1.,1.75) node(61_1) [draw,shape=circle,color=orange] {61} --
(1.,1.25) node(62_1) [draw,shape=circle,color=orange] {62} --
(0.75,2.) node(63_1) [draw,shape=circle,color=orange] {63} --
(0.25,2.) node(64_1) [draw,shape=circle,color=orange] {64} --
(0,0);
\draw[color=gray] (16_0) -- (45_0) -- (23_0) -- (35_0) -- (25_0) -- (50_0) -- (16_0);
\draw[color=gray] (23_0) -- (46_0) -- (17_0) -- (47_0) -- (24_0) -- (33_0) -- (23_0);
\draw[color=gray] (25_0) -- (34_0) -- (24_0) -- (48_0) -- (19_0) -- (49_0) -- (25_0);
\draw[color=gray] (23_0) -- (33_0) -- (24_0) -- (34_0) -- (25_0) -- (35_0) -- (23_0);
\draw[color=gray] (20_0) -- (51_0) -- (26_0) -- (38_0) -- (28_0) -- (56_0) -- (20_0);
\draw[color=gray] (26_0) -- (52_0) -- (22_0) -- (53_0) -- (27_0) -- (36_0) -- (26_0);
\draw[color=gray] (28_0) -- (37_0) -- (27_0) -- (54_0) -- (19_0) -- (55_0) -- (28_0);
\draw[color=gray] (26_0) -- (36_0) -- (27_0) -- (37_0) -- (28_0) -- (38_0) -- (26_0);
\draw[color=gray] (19_0) -- (48_0) -- (24_0) -- (41_0) -- (28_0) -- (55_0) -- (19_0);
\draw[color=gray] (24_0) -- (47_0) -- (17_0) -- (57_0) -- (29_0) -- (39_0) -- (24_0);
\draw[color=gray] (28_0) -- (40_0) -- (29_0) -- (58_0) -- (20_0) -- (56_0) -- (28_0);
\draw[color=gray] (24_0) -- (39_0) -- (29_0) -- (40_0) -- (28_0) -- (41_0) -- (24_0);
\draw[color=gray] (20_0) -- (59_0) -- (30_0) -- (44_0) -- (32_0) -- (64_0) -- (20_0);
\draw[color=gray] (30_0) -- (60_0) -- (18_0) -- (61_0) -- (31_0) -- (42_0) -- (30_0);
\draw[color=gray] (32_0) -- (43_0) -- (31_0) -- (62_0) -- (21_0) -- (63_0) -- (32_0);
\draw[color=gray] (30_0) -- (42_0) -- (31_0) -- (43_0) -- (32_0) -- (44_0) -- (30_0);
\path (0.166667,0.166667) node(0_0) [draw,shape=circle,color=gray] {0};
\path (0.666667,0.166667) node(1_0) [draw,shape=circle,color=gray] {1};
\path (0.166667,0.666667) node(2_0) [draw,shape=circle,color=gray] {2};
\path (0.333333,0.333333) node(3_0) [draw,shape=circle,color=gray] {3};
\path (0.666667,1.16667) node(4_0) [draw,shape=circle,color=gray] {4};
\path (0.166667,1.66667) node(5_0) [draw,shape=circle,color=gray] {5};
\path (0.166667,1.16667) node(6_0) [draw,shape=circle,color=gray] {6};
\path (0.333333,1.33333) node(7_0) [draw,shape=circle,color=gray] {7};
\path (0.333333,0.833333) node(8_0) [draw,shape=circle,color=gray] {8};
\path (0.833333,0.333333) node(9_0) [draw,shape=circle,color=gray] {9};
\path (0.833333,0.833333) node(10_0) [draw,shape=circle,color=gray] {10};
\path (0.666667,0.666667) node(11_0) [draw,shape=circle,color=gray] {11};
\path (1.33333,0.833333) node(12_0) [draw,shape=circle,color=gray] {12};
\path (1.83333,0.333333) node(13_0) [draw,shape=circle,color=gray] {13};
\path (1.83333,0.833333) node(14_0) [draw,shape=circle,color=gray] {14};
\path (1.66667,0.666667) node(15_0) [draw,shape=circle,color=gray] {15};
\draw[color=orange] (17_1) -- (50_1) -- (25_1) -- (35_1) -- (27_1) -- (54_1) -- (17_1);
\draw[color=orange] (25_1) -- (49_1) -- (18_1) -- (48_1) -- (24_1) -- (33_1) -- (25_1);
\draw[color=orange] (27_1) -- (34_1) -- (24_1) -- (47_1) -- (16_1) -- (53_1) -- (27_1);
\draw[color=orange] (25_1) -- (33_1) -- (24_1) -- (34_1) -- (27_1) -- (35_1) -- (25_1);
\draw[color=orange] (21_1) -- (55_1) -- (28_1) -- (38_1) -- (30_1) -- (60_1) -- (21_1);
\draw[color=orange] (28_1) -- (56_1) -- (19_1) -- (57_1) -- (29_1) -- (36_1) -- (28_1);
\draw[color=orange] (30_1) -- (37_1) -- (29_1) -- (58_1) -- (22_1) -- (59_1) -- (30_1);
\draw[color=orange] (28_1) -- (36_1) -- (29_1) -- (37_1) -- (30_1) -- (38_1) -- (28_1);
\draw[color=orange] (19_1) -- (56_1) -- (28_1) -- (41_1) -- (26_1) -- (51_1) -- (19_1);
\draw[color=orange] (28_1) -- (55_1) -- (21_1) -- (61_1) -- (31_1) -- (39_1) -- (28_1);
\draw[color=orange] (26_1) -- (40_1) -- (31_1) -- (62_1) -- (18_1) -- (52_1) -- (26_1);
\draw[color=orange] (28_1) -- (39_1) -- (31_1) -- (40_1) -- (26_1) -- (41_1) -- (28_1);
\draw[color=orange] (18_1) -- (62_1) -- (31_1) -- (44_1) -- (23_1) -- (45_1) -- (18_1);
\draw[color=orange] (31_1) -- (61_1) -- (21_1) -- (63_1) -- (32_1) -- (42_1) -- (31_1);
\draw[color=orange] (23_1) -- (43_1) -- (32_1) -- (64_1) -- (20_1) -- (46_1) -- (23_1);
\draw[color=orange] (31_1) -- (42_1) -- (32_1) -- (43_1) -- (23_1) -- (44_1) -- (31_1);
\path (1.66667,0.166667) node(0_1) [draw,shape=circle,color=orange] {0};
\path (1.16667,0.666667) node(1_1) [draw,shape=circle,color=orange] {1};
\path (1.16667,0.166667) node(2_1) [draw,shape=circle,color=orange] {2};
\path (1.33333,0.333333) node(3_1) [draw,shape=circle,color=orange] {3};
\path (1.33333,1.83333) node(4_1) [draw,shape=circle,color=orange] {4};
\path (1.83333,1.33333) node(5_1) [draw,shape=circle,color=orange] {5};
\path (1.83333,1.83333) node(6_1) [draw,shape=circle,color=orange] {6};
\path (1.66667,1.66667) node(7_1) [draw,shape=circle,color=orange] {7};
\path (1.66667,1.16667) node(8_1) [draw,shape=circle,color=orange] {8};
\path (1.16667,1.66667) node(9_1) [draw,shape=circle,color=orange] {9};
\path (1.16667,1.16667) node(10_1) [draw,shape=circle,color=orange] {10};
\path (1.33333,1.33333) node(11_1) [draw,shape=circle,color=orange] {11};
\path (0.833333,1.33333) node(12_1) [draw,shape=circle,color=orange] {12};
\path (0.833333,1.83333) node(13_1) [draw,shape=circle,color=orange] {13};
\path (0.333333,1.83333) node(14_1) [draw,shape=circle,color=orange] {14};
\path (0.666667,1.66667) node(15_1) [draw,shape=circle,color=orange] {15};
\end{tikzpicture}
\end{document}