is there another object made of the same material as the only object distinct in color?
return objects ;return colors of #1 ;return number of  #1 for each #2 ;return #2 where #3 is equal to one ;return #1 where #2 is the  same as #4 ;return material of #5 ;return #1 besides  #5 ;return materials of #7 ;return #7 where #8 is the  same as #6 ;return number of  #9 ;return if #10 is at least one
['select', 'project', 'group', 'comparative', 'comparative', 'project', 'discard', 'project', 'comparative', 'aggregate', 'boolean']