\documentclass{standalone}
\usepackage[paperwidth=\maxdimen,paperheight=\maxdimen]{geometry}
\usepackage{pgf,tikz}
\begin{document}

\begin{tikzpicture}[x=24pt, y=24pt, draw=white, double=black, line width=2.1pt]
	\node (6) at (0, 0) {$6$};
	\node (4) at (3, 0) {$4$};
	\node (5) at (8, 0) {$5$};
	\node (3) at (19, 0) {$3$};
	\node (2) at (22, 0) {$2$};
	\node (1) at (32, 0) {$1$};

	\draw[double=white,draw=green] (6) -- (0, 1) -- (4, 1) -- (4, -6) -- (14, -6) -- (14, 5) -- (25, 5) -- (25, -3) -- (18, -3) -- (18, 1) -- (20, 1) -- (20, -1) -- (23, -1) -- (23, 3) -- (16, 3) -- (16, -5) -- (27, -5) -- (27, 7) -- (12, 7) -- (12, -3) -- (6, -3) -- (6, 12) -- (32, 12) -- (1);
	\draw[double=white,draw=blue] (2) -- (21, 0) -- (21, 2) -- (17, 2) -- (17, -4) -- (26, -4) -- (26, 6) -- (13, 6) -- (13, -4) -- (5, -4) -- (5, 13) -- (33, 13) -- (33, -1) -- (30, -1) -- (30, 11) -- (7, 11) -- (7, -1) -- (9, -1) -- (9, 8) -- (28, 8) -- (28, -6) -- (15, -6) -- (15, 4) -- (24, 4) -- (24, -2) -- (19, -2) -- (3);
	\draw[double=white,draw=red] (4) -- (3, -8) -- (29, -8) -- (29, 10) -- (8, 10) -- (5);
	\draw[double=green] (5) -- (8, -2) -- (2, -2) -- (2, 3) -- (11, 3) -- (11, -7) -- (0, -7) -- (6);
	\draw[double=blue] (3) -- (19, 9) -- (1, 9) -- (1, -5) -- (10, -5) -- (10, 2) -- (3, 2) -- (4);
	\draw[double=red] (1) -- (31, 0) -- (31, 1) -- (22, 1) -- (2);
\end{tikzpicture}
\end{document}