\(A\left(2|6\right),\ A'\left(8|2\right),\ B\left(4|1\right),\ C\left(9|5\right)\)
\(Z\;\left(\class{mathjax-input mathjax-input-1}{\mspace{3mu}\Rule{4.0em}{0.9em}{0.3em}\mspace{3mu}}|\class{mathjax-input mathjax-input-2}{\mspace{3mu}\Rule{4.0em}{0.9em}{0.3em}\mspace{3mu}}\right)\)
\(B'\left(\class{mathjax-input mathjax-input-3}{\mspace{3mu}\Rule{4.0em}{0.9em}{0.3em}\mspace{3mu}}|\class{mathjax-input mathjax-input-4}{\mspace{3mu}\Rule{4.0em}{0.9em}{0.3em}\mspace{3mu}}\right)\)
\(C'\left(\class{mathjax-input mathjax-input-5}{\mspace{3mu}\Rule{4.0em}{0.9em}{0.3em}\mspace{3mu}}|\class{mathjax-input mathjax-input-6}{\mspace{3mu}\Rule{4.0em}{0.9em}{0.3em}\mspace{3mu}}\right)\)
