$$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline
A1&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A2&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A3&A1,A2,A3,A4,A5,A7,A10,A11,A13,A16,A18,A19&A3 \\\hline
A4&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A5&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A6&A1,A2,A4,A5,A6,A7,A9,A10,A11,A12,A13,A16,A17,A18,A19,A21&A6 \\\hline
A7&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A8&A1,A2,A4,A5,A7,A8,A10,A11,A13,A16,A18,A19&A8 \\\hline
A9&A1,A2,A4,A5,A7,A9,A10,A11,A13,A16,A18,A19&A9 \\\hline
A10&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A11&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A12&\color{red}{\fbox{A12,A17,A21}}&\color{red}{\fbox{A12,A17,A21}} \\\hline
A13&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A14&A1,A2,A4,A5,A7,A9,A10,A11,A13,A14,A16,A18,A19&A14 \\\hline
A15&A1,A2,A4,A5,A7,A10,A11,A13,A15,A16,A18,A19&A15 \\\hline
A16&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A17&\color{red}{\fbox{A12,A17,A21}}&\color{red}{\fbox{A12,A17,A21}} \\\hline
A18&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A19&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}}&\color{red}{\fbox{A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19}} \\\hline
A20&A1,A2,A4,A5,A7,A10,A11,A13,A16,A18,A19,A20&A20 \\\hline
A21&\color{red}{\fbox{A12,A17,A21}}&\color{red}{\fbox{A12,A17,A21}} \\\hline \end{array} $$ |