\input{head}
\newpage
\input{section1}
\clearpage
\input{section2}
\clearpage
\input{section3}
\clearpage
\input{section4}
\clearpage
\input{section5}
\clearpage
\appendix
\input{sectiona}
\clearpage
\input{sectionb}
\clearpage
\input{sectionc}
\bibliography{refs}
\input{tail}
