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				% 12-1-7.tex 用 dvips 输出
				\documentclass{article}
				\usepackage{graphics}
				\begin{document}
				\setlength{\unitlength}{1mm}
				\newsavebox{\flower}
				\savebox{\flower}(12,21){%
				\begin{picture}(12,21)
				\thicklines
				\put(0,8){\line(1,0){12}}
				\put(2,0){\line(1,0){8}}
				\put(2,0){\line(-1,4){2}}
				\put(10,0){\line(1,4){2}}
				\qbezier(6,8)(4,13)(8,21)
				\qbezier(5.3,11)(3,14)(4,17)
				\qbezier(5.5,14)(6,16)(10,18)
				\end{picture}}
				
				\begin{center}
				\resizebox{2cm}{!}{\rotatebox{-90}{\usebox{\flower}}}
				\qquad
				\rotatebox{-90}{\resizebox{2cm}{!}{\usebox{\flower}}}
				\end{center}
				\end{document}