\begin{tikzpicture}
%\def\x{6}
%\node at (0-\x,0){$v_{1,2}$};
%\node at (1-\x,0){$v_{2,3}$};
%\node at (2-\x,0){$v_{3,4}$};
%\node at (3-\x,0){$v_{4,5}$};
%\node at (4-\x,0){$v_{5,6}$};
%
%\node at (0.5-\x,1/2){$v_{1,3}$};
%\node at (1.5-\x,1/2){$v_{2,4}$};
%\node at (2.5-\x,1/2){$v_{3,5}$};
%\node at (3.5-\x,1/2){$v_{4,6}$};
%
%\node at (1-\x,2/2){$v_{1,4}$};
%\node at (2-\x,2/2){$v_{2,5}$};
%\node at (3-\x,2/2){$v_{3,6}$};
%
%\node at (1.5-\x,3/2){$v_{1,5}$};
%\node at (2.5-\x,3/2){$v_{2,6}$};
%
%\node at (2-\x,4/2){$v_{1,6}$};

\node at (0,-1/2){5};
\node at (1,-1/2){4};
\node at (2,-1/2){0};
\node at (3,-1/2){1};
\node at (4,-1/2){1};

\node at (0,0/2){0};
\node at (1,0/2){+};
\node at (2,0/2){-};
\node at (3,0/2){-};
\node at (4,0/2){+};

\node at (0.5,1/2){+};
\node at (1.5,1/2){+};
\node at (2.5,1/2){-};
\node at (3.5,1/2){0};

\node at (1,2/2){+};
\node at (2,2/2){0};
\node at (3,2/2){-};

\node at (1.5,3/2){+};
\node at (2.5,3/2){+};

\node at (2,4/2){+};

\node at (7,-1/2){1};
\node at (8,-1/2){2};
\node at (9,-1/2){5};
\node at (10,-1/2){4};
\node at (11,-1/2){6};
\node at (12,-1/2){3};

\draw[->,>=latex, dashed, gray] (2.3,1.8) to (0.2,-0.3);
\draw[->,>=latex, dashed, gray] (2.8,1.3) to (1.2,-0.3);
\draw[->,>=latex, dashed, gray] (3.3,0.8) to (2.2,-0.3);
\draw[->,>=latex, dashed, gray] (3.8,0.3) to (3.2,-0.3);
\draw[->,>=latex, dashed, gray] (4.3,-0.2) to (4.2,-0.3);

\draw(0+7,0) [gray, dashed] arc[radius=2.5, start angle=180, end angle=0];
\draw(0+7,0) [gray, dashed] arc[radius=2, start angle=180, end angle=0];
\draw(0+7,0) [red, thick] arc[radius=1, start angle=180, end angle=0];
\draw(0+7,0) [gray, dashed] arc[radius=1.5, start angle=180, end angle=0];

\draw(1+7,0) [gray, dashed] arc[radius=2, start angle=180, end angle=0];
\draw(1+7,0) [gray, dashed] arc[radius=1.5, start angle=180, end angle=0];
\draw(1+7,0) [red, thick] arc[radius=1, start angle=180, end angle=0];

\draw(2+7,0) [red, thick] arc[radius=1, start angle=180, end angle=0];
\end{tikzpicture}