If the cases in both images are currently storing only colored pencils.
return cases ;return pencils ;return #2 in  #1 ;return #3 that are colored ;return #3 besides  #4 ;return number of  #5 for each  #1 ;return #1 where  #6 is equal to  zero ;return images of #7 ;return number of  #8 ;return if  #9 is equal to  two
['select', 'select', 'filter', 'filter', 'discard', 'group', 'comparative', 'project', 'aggregate', 'boolean']