If there is a four tier desert case that houses cholate desserts and breads.
return desert case ;return tiers of  #1 ;return number of #2 ;return If #3 is  equal to four ;return cholate desserts ;return breads ;return If #1 houses #5 ;return If #1 houses #6 ;return If both  #7 and #8 are  true ;return If both  #4 and #9 are  true
['select', 'project', 'aggregate', 'boolean', 'select', 'select', 'boolean', 'boolean', 'boolean', 'boolean']