If one door is open in the center, the other is open to the side.
return doors ;return #1 that is open in  the  center ;return #1 that is open to  the  side ;return number of  #2 ;return number of  #3 ;return if  #4 is equal to  one ;return if  #5 is equal to  one ;return if  both  #6 and #7 are true
['select', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean']