def get_color_commands(indices, colors):
    """Returns postscript coloring string given indices and colors.
    
        - indices: base 1 index of color.  NOT BASE 0.
        - colors: color name corresponding to color name used to generate
            color_map.
        - indices and colors must be lists of the same length.
    """
    color_commands = []
    for index, color in zip(indices,colors):
        color_commands.append('%s %s Colormark'%(str(index),color))
    return ' '.join(color_commands)