[5231]\left[\begin{array}{ll}5 & 2 \\3 & 1\end{array}\right][5321]
[−5−2−3−1]\left[\begin{array}{ll}-5 & -2 \\-3 & -1\end{array}\right][−5−3−2−1]
[−523−1]\left[\begin{array}{cc}-5 & 2 \\3 & -1\end{array}\right][−532−1]
[−132−5]\left[\begin{array}{cc}-1 & 3 \\2 & -5\end{array}\right][−123−5]