If the crab in each of the images is positioned on a sandy sediment.
return crabs ;return sandy sediment ;return #1 that is positioned on #2 ;return images ;return number of  #1 for each  #4 ;return number of  #3 for each  #4 ;return #4 where  #5 is equal to  #6 ;return number of  #4 ;return number of  #7 ;return if  #8 is equal to  #9
['select', 'select', 'filter', 'select', 'group', 'group', 'comparative', 'aggregate', 'aggregate', 'boolean']