17[5−1−32]\frac{1}{7}\left[\begin{array}{cc}5 & -1 \\-3 & 2\end{array}\right]71[5−3−12]
17[2−3−15]\frac{1}{7}\left[\begin{array}{cc}2 & -3 \\-1 & 5\end{array}\right]71[2−1−35]
17[5132]\frac{1}{7}\left[\begin{array}{ll}5 & 1 \\3 & 2\end{array}\right]71[5312]
17[2315]\frac{1}{7}\left[\begin{array}{ll}2 & 3 \\1 & 5\end{array}\right]71[2135]