$$ \begin{CD} 🤪 @>a>> 🤪 \\ @VbVV @AAcA \\ 🤪 @= 🤪 \end{CD} $$ # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 # 🤪 🤪
\begin{CD} 🤪 @>a>> 🤪 \\ @VbVV @AAcA \\ 🤪 @= 🤪 \end{CD}
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