If all of the shoes shown have the same color laces.
return shoes ;return laces of  #1 ;return colors of  #2 ;return number of #2 for each #3 ;return the  highest of  #4 ;return number of #2 ;return if  #5 is  equal to #6
['select', 'project', 'project', 'group', 'aggregate', 'aggregate', 'boolean']