fixed mistakes in candidate graphs

src/candidates.tex

@@ -41,22 +41,29 @@
 \end{tikzpicture}
 \subsubsection{Partially Superfluous Inclusion}
 \begin{tikzpicture}[xscale=\myxscale,yscale=\myyscale, node distance=3cm]\myfontsize
-\node[thy] (bottom1) {\begin{tabular}{l}
+\node[thy] (bottom) {\begin{tabular}{l}
                              \textsf{bottom}\\\hline
-                             ...\\\hline
-                             X, but not Y
+                             X\\\hline
+                             ...
                            \end{tabular}};
-\node[thy,  above of = bottom1] (middle) {\begin{tabular}{l}
+\node[thy,  above of = bottom] (middle) {\begin{tabular}{l}
                              \textsf{middle}\\\hline
                              Y\\\hline
                              ...
                            \end{tabular}};
 \node[thy, above of = middle] (top) {\begin{tabular}{l}
                              \textsf{top}\\\hline
-                             X\\\hline
-                             ...
+                             ...\\\hline
+                             X, but not Y
                            \end{tabular}};
-\draw[include] (bottom) -- (middle);                        
+\node[right of = bottom] (dots) {...};
+\node[thy, right of = dots] (bottomn) {\begin{tabular}{l}
+                             \textsf{$bottom_n$}\\\hline
+                             $X_n$\\\hline
+                             ...
+                          \end{tabular}};
+\draw[include] (bottom) -- (middle);
+\draw[include] (bottomn) -- (middle);                       
 \draw[include] (middle)  -- (top);
 \end{tikzpicture}
 \section{Optimization cases}
\ No newline at end of file