\f0 = green
\f1 = blue
\f2 = yellow
\f3 = red
\f4 = gray
\f5 = white
\f6 = dark brown
\f7 = dark red
\f8 = magenta
\f9 = orange
\f1 = blue
\f2 = yellow
\f3 = red
\f4 = gray
\f5 = white
\f6 = dark brown
\f7 = dark red
\f8 = magenta
\f9 = orange