Try to use black magic against LaTeX

Turns out LaTeX is a far better magician than I am

tables/mul_2by2.tex

@@ -5,10 +5,10 @@
 \begin{table}[ht]
 \footnotesize
 \centering
-\begin{tabular}{c|cc|cc|cc|ccccc|cccc}
-                        & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                      & \multicolumn{5}{c|}{ADD}                                   & \multicolumn{4}{c|}{}                                                                \\
-                        & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                      & \multicolumn{3}{c|}{inputs} & \multicolumn{2}{c|}{outputs} & \multicolumn{4}{c|}{}                                                                \\
-\multirow{-3}{*}{State} & \multicolumn{2}{c|}{\multirow{-3}{*}{A}} & \multicolumn{2}{c|}{\multirow{-3}{*}{B}} & \multicolumn{2}{c|}{\multirow{-3}{*}{MUL}} & in1       & in2     & c     & res            & c           & \multicolumn{4}{c|}{\multirow{-3}{*}{Result}}                                        \\ \hline
+\begin{tabular}{l|rr|rr|rr|rrcrc|rrrr}
+                        & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                      & \multicolumn{5}{c|}{ADD}                                   & \multicolumn{4}{c}{}                                                                \\
+                        & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                    & \multicolumn{2}{c|}{}                      & \multicolumn{3}{c}{inputs} & \multicolumn{2}{c|}{outputs} & \multicolumn{4}{c}{}                                                                \\
+\multicolumn{1}{c|}{\multirow{-3}{*}{State}} & \multicolumn{2}{c|}{\multirow{-3}{*}{A}} & \multicolumn{2}{c|}{\multirow{-3}{*}{B}} & \multicolumn{2}{c|}{\multirow{-3}{*}{MUL}} & in1       & in2     & c     & res            & c           & \multicolumn{4}{c}{\multirow{-3}{*}{Result}}                                        \\ \hline
 IDLE                    & 010                & ·111                & 011                 & 111                &                      &                     &           &         &       &                &             & \textit{}    &                              &                        &               \\
 \rowcolor[HTML]{EFEFEF} 
 READ\_A                 & 010                & \textbf{·111}       & 011                 & 111                &                      &                     &           &         &       &                &             & \textit{}    &                              &                        &               \\