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${\color{red} a}{\color{blue} b}{\color{pink} c}{\color{orange} d}{\color{cyan} e}{\color{yellow} f}{\color{brown} g}{\color{green} h}{\color{purple} i}{\color{navy} j}{\color{olive} k}{\color{lime} l}{\color{aqua} m}{\color{fuchsia} n}{\color{gray} o}{\color{silver} p}{\color{gold} q}{\color{teal} r}{\color{maroon} s}{\color{black} t}$