If a row of six dumbbells appears in one image, arranged in a sequence from least to most weight.
return dumbbells ;return weight of  #1 ;return number of #1 ;return If #3 is  equal to six ;return #1 where #2 is  lowest ;return #1 where #2 is  highest ;return If #1 is  arranged in  a  sequence from  #5 to #6 ;return If both  #4 and #7 is  true
['select', 'project', 'aggregate', 'boolean', 'superlative', 'superlative', 'boolean', 'boolean']