% One needs PDF2SVG to generate the SVG graph.
% Author: Ika
% Update Date: 11/19/2014

\documentclass{amsart}
\usepackage[paperwidth=290px, paperheight=100px, top=-16px, left=0px, right=0px, bottom=0px]{geometry}
\usepackage{amsmath,amssymb,nopageno}
\usepackage[all]{xy}
\begin{document}
\Huge
\[
	\xymatrix@C+1em@R+1em{ 
	0 \ar[r] & A \ar^p[r] \ar^g[d] & B \ar^q[r] \ar^f[d] & C \ar[r] \ar^h[d] & 0 \\
	0 \ar[r] & A' \ar_s[r] & B' \ar_t[r] & C' \ar[r] & 0 
	}
\]
\end{document}