\newcommand{\mA}{m_{000}}
\newcommand{\kA}{k_{000}}
\newcommand{\mB}{m_{100}}
\newcommand{\kB}{k_{100}}
\newcommand{\mC}{m_{010}}
\newcommand{\kC}{k_{010}}
\newcommand{\mD}{m_{001}}
\newcommand{\kD}{k_{001}}
\newcommand{\mE}{m_{200}}
\newcommand{\kE}{k_{200}}
\newcommand{\mF}{m_{020}}
\newcommand{\kF}{k_{020}}
\newcommand{\mG}{m_{002}}
\newcommand{\kG}{k_{002}}
