If one person is standing alone in front of a wooden counter and at least one person is somewhere behind the counter in one image.
return person ;return counter ;return #2 that is  wooden ;return #1 that is  standing in  front of  #3 ;return number of #4 ;return If #5 is  equal to one   ;return #1 that is  behind #3 ;return number of #7 ;return If #8 is  at least one   ;return If both  #6 and #9 are  true
['select', 'select', 'filter', 'filter', 'aggregate', 'boolean', 'filter', 'aggregate', 'boolean', 'boolean']